---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7633 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.0G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 502 5258 0 2214 7191 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5e:3e:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85241sec preferred_lft 85241sec inet6 fe80::f816:3eff:fe5e:3e50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:16:77:aa brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:1ff:fe16:77aa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7633) 10/29/25 _x86_64_ (4 CPU) 03:22:47 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:02 154.17 69.11 85.07 5602.40 39499.03 03:25:01 56.10 0.25 55.85 28.34 7214.78 03:26:01 85.40 12.75 72.65 2266.16 11215.60 03:27:01 2.88 0.00 2.88 0.00 34.53 03:28:01 0.93 0.00 0.93 0.00 11.20 03:29:01 1.25 0.00 1.25 0.00 15.06 03:30:01 1.47 0.00 1.47 0.00 16.66 03:31:02 0.85 0.00 0.85 0.00 10.40 03:32:01 1.17 0.00 1.17 0.00 13.56 03:33:01 1.23 0.00 1.23 0.00 14.26 03:34:01 1.42 0.00 1.42 0.00 17.33 03:35:01 1.27 0.00 1.27 0.00 13.60 03:36:01 0.83 0.00 0.83 0.00 9.60 03:37:01 1.25 0.00 1.25 0.00 13.60 03:38:01 3.98 2.37 1.62 18.93 23.46 03:39:01 1.38 0.00 1.38 0.00 16.40 03:40:01 1.27 0.00 1.27 0.00 13.33 03:41:01 9.55 0.25 9.30 16.93 277.42 03:42:01 23.83 0.40 23.43 32.79 1726.91 Average: 18.42 4.49 13.93 419.96 3165.35 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:02 5903720 7406408 2263708 27.72 35452 1648672 974204 10.57 588572 1506780 48372 03:25:01 5579504 7341988 2587924 31.69 56396 1873240 1032264 11.20 669452 1721168 161460 03:26:01 5429520 7393808 2737908 33.52 67216 2053200 1288592 13.98 711020 1803300 728 03:27:01 5429648 7393972 2737780 33.52 67248 2053204 1288592 13.98 710920 1803300 140 03:28:01 5441172 7405532 2726256 33.38 67280 2053204 1298040 14.08 698864 1803300 8 03:29:01 5441608 7406072 2725820 33.37 67368 2053204 1298040 14.08 698920 1803304 132 03:30:01 5442684 7407252 2724744 33.36 67452 2053212 1298040 14.08 697560 1803308 4 03:31:02 5442692 7407276 2724736 33.36 67476 2053220 1298040 14.08 697468 1803316 136 03:32:01 5442708 7407368 2724720 33.36 67532 2053220 1298040 14.08 697600 1803316 8 03:33:01 5442692 7407380 2724736 33.36 67556 2053224 1298040 14.08 697720 1803320 4 03:34:01 5442548 7407344 2724880 33.36 67660 2053224 1298040 14.08 697872 1803328 8 03:35:01 5442392 7407228 2725036 33.36 67684 2053236 1298040 14.08 697844 1803332 136 03:36:01 5442268 7407124 2725160 33.37 67708 2053236 1298040 14.08 697856 1803332 4 03:37:01 5442416 7407308 2725012 33.36 67724 2053240 1298040 14.08 697892 1803336 12 03:38:01 5440916 7406420 2726512 33.38 68328 2053244 1317204 14.29 698556 1803340 8 03:39:01 5441240 7406832 2726188 33.38 68376 2053240 1309032 14.20 698656 1803344 136 03:40:01 5441116 7406772 2726312 33.38 68448 2053248 1309032 14.20 698828 1803344 8 03:41:01 5331612 7307208 2835816 34.72 69384 2061592 1108708 12.03 807228 1804776 18916 03:42:01 5330204 7308828 2837224 34.74 71500 2062316 1107640 12.02 811396 1801880 12480 Average: 5460561 7391691 2706867 33.14 65673 2023378 1248193 13.54 703907 1783391 12774 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:24:02 ens3 292.37 183.94 1043.04 62.14 0.00 0.00 0.00 0.00 03:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 03:25:01 ens3 58.24 45.19 713.65 5.90 0.00 0.00 0.00 0.00 03:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 veth0da6151 0.18 0.32 0.02 0.05 0.00 0.00 0.00 0.00 03:26:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 03:26:01 ens3 85.19 52.59 393.25 8.27 0.00 0.00 0.00 0.00 03:26:01 docker0 11.13 19.85 1.07 90.30 0.00 0.00 0.00 0.00 03:27:01 veth0da6151 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 ens3 0.43 0.38 0.03 0.03 0.00 0.00 0.00 0.00 03:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 veth0da6151 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 ens3 0.12 0.22 0.01 0.02 0.00 0.00 0.00 0.00 03:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 veth0da6151 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:29:01 ens3 0.23 0.18 0.08 0.07 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 veth0da6151 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 veth0da6151 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:31:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:31:02 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 veth0da6151 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 veth0da6151 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 veth0da6151 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 0.17 0.17 0.08 0.07 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 veth0da6151 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:35:01 ens3 0.08 0.07 0.01 0.00 0.00 0.00 0.00 0.00 03:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 veth0da6151 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 ens3 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 veth0da6151 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 ens3 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 veth0da6151 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 ens3 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 veth0da6151 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:39:01 ens3 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 03:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 veth0da6151 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 ens3 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:41:01 ens3 5.93 5.42 4.72 2.92 0.00 0.00 0.00 0.00 03:41:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 03:42:01 ens3 12.53 13.25 14.72 6.11 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 23.98 15.88 113.76 4.51 0.00 0.00 0.00 0.00 Average: docker0 0.59 1.05 0.06 4.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7633) 10/29/25 _x86_64_ (4 CPU) 03:22:47 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:02 all 17.10 0.00 2.75 5.49 2.07 72.59 03:24:02 0 13.19 0.00 1.45 4.99 1.76 78.61 03:24:02 1 15.85 0.00 4.39 3.55 1.78 74.44 03:24:02 2 27.86 0.00 3.47 8.97 2.97 56.73 03:24:02 3 11.49 0.00 1.69 4.43 1.76 80.63 03:25:01 all 19.65 0.00 1.17 2.32 0.92 75.93 03:25:01 0 2.78 0.00 0.44 4.99 0.24 91.55 03:25:01 1 55.48 0.00 2.91 1.41 1.91 38.29 03:25:01 2 19.33 0.00 1.17 0.41 1.10 78.00 03:25:01 3 0.89 0.00 0.15 2.49 0.46 96.02 03:26:01 all 10.23 0.00 1.77 2.19 0.85 84.96 03:26:01 0 11.81 0.00 2.18 2.18 0.93 82.89 03:26:01 1 4.98 0.00 1.38 3.45 0.52 89.66 03:26:01 2 19.34 0.00 2.23 0.48 1.23 76.71 03:26:01 3 4.76 0.00 1.33 2.63 0.73 90.54 03:27:01 all 0.12 0.00 0.02 0.02 0.07 99.77 03:27:01 0 0.07 0.00 0.05 0.00 0.08 99.80 03:27:01 1 0.02 0.00 0.00 0.03 0.02 99.93 03:27:01 2 0.02 0.00 0.00 0.00 0.07 99.92 03:27:01 3 0.43 0.00 0.00 0.07 0.10 99.40 03:28:01 all 0.40 0.00 0.02 0.01 0.06 99.51 03:28:01 0 0.08 0.00 0.03 0.00 0.12 99.77 03:28:01 1 0.02 0.00 0.03 0.03 0.00 99.92 03:28:01 2 0.03 0.00 0.00 0.00 0.13 99.83 03:28:01 3 1.48 0.00 0.02 0.00 0.02 98.48 03:29:01 all 0.08 0.00 0.02 0.02 0.12 99.75 03:29:01 0 0.03 0.00 0.03 0.00 0.15 99.78 03:29:01 1 0.02 0.00 0.05 0.10 0.12 99.72 03:29:01 2 0.03 0.00 0.02 0.00 0.15 99.80 03:29:01 3 0.20 0.00 0.00 0.00 0.03 99.77 03:30:01 all 0.17 0.00 0.03 0.03 0.15 99.62 03:30:01 0 0.10 0.00 0.03 0.00 0.30 99.57 03:30:01 1 0.00 0.00 0.03 0.10 0.05 99.82 03:30:01 2 0.03 0.00 0.05 0.00 0.18 99.73 03:30:01 3 0.55 0.00 0.00 0.00 0.10 99.35 03:31:02 all 0.12 0.00 0.02 0.02 0.10 99.74 03:31:02 0 0.07 0.00 0.00 0.00 0.07 99.87 03:31:02 1 0.03 0.00 0.03 0.05 0.15 99.73 03:31:02 2 0.05 0.00 0.02 0.03 0.05 99.85 03:31:02 3 0.37 0.00 0.02 0.00 0.13 99.48 03:32:01 all 0.26 0.00 0.05 0.02 0.14 99.53 03:32:01 0 0.08 0.00 0.05 0.00 0.08 99.78 03:32:01 1 0.00 0.00 0.08 0.07 0.03 99.81 03:32:01 2 0.93 0.00 0.03 0.00 0.37 98.67 03:32:01 3 0.02 0.00 0.03 0.00 0.07 99.88 03:33:01 all 0.02 0.00 0.03 0.01 0.05 99.90 03:33:01 0 0.02 0.00 0.03 0.00 0.03 99.92 03:33:01 1 0.00 0.00 0.00 0.05 0.00 99.95 03:33:01 2 0.02 0.00 0.03 0.00 0.12 99.83 03:33:01 3 0.03 0.00 0.00 0.00 0.05 99.92 03:34:01 all 0.15 0.00 0.02 0.04 0.15 99.63 03:34:01 0 0.03 0.00 0.02 0.00 0.08 99.87 03:34:01 1 0.00 0.00 0.03 0.15 0.05 99.77 03:34:01 2 0.55 0.00 0.03 0.00 0.35 99.07 03:34:01 3 0.07 0.00 0.03 0.00 0.13 99.77 03:34:01 CPU %user %nice %system %iowait %steal %idle 03:35:01 all 0.29 0.00 0.02 0.01 0.05 99.63 03:35:01 0 0.00 0.00 0.02 0.00 0.05 99.93 03:35:01 1 0.00 0.00 0.00 0.05 0.02 99.93 03:35:01 2 1.13 0.00 0.07 0.00 0.08 98.72 03:35:01 3 0.00 0.00 0.00 0.00 0.02 99.98 03:36:01 all 0.30 0.00 0.02 0.01 0.06 99.61 03:36:01 0 0.03 0.00 0.02 0.00 0.08 99.87 03:36:01 1 0.02 0.00 0.02 0.02 0.00 99.95 03:36:01 2 1.09 0.00 0.05 0.00 0.15 98.71 03:36:01 3 0.03 0.00 0.00 0.00 0.02 99.95 03:37:01 all 0.03 0.00 0.02 0.00 0.02 99.94 03:37:01 0 0.03 0.00 0.03 0.00 0.02 99.92 03:37:01 1 0.02 0.00 0.00 0.02 0.02 99.95 03:37:01 2 0.03 0.00 0.02 0.00 0.05 99.90 03:37:01 3 0.03 0.00 0.03 0.00 0.02 99.92 03:38:01 all 0.03 0.00 0.03 0.08 0.06 99.80 03:38:01 0 0.05 0.00 0.03 0.25 0.10 99.57 03:38:01 1 0.02 0.00 0.03 0.03 0.02 99.90 03:38:01 2 0.05 0.00 0.03 0.02 0.08 99.82 03:38:01 3 0.00 0.00 0.02 0.00 0.02 99.97 03:39:01 all 0.42 0.00 0.02 0.01 0.05 99.49 03:39:01 0 0.05 0.00 0.03 0.00 0.05 99.87 03:39:01 1 0.00 0.00 0.00 0.07 0.02 99.92 03:39:01 2 1.61 0.00 0.02 0.00 0.12 98.25 03:39:01 3 0.03 0.00 0.05 0.00 0.00 99.92 03:40:01 all 0.34 0.00 0.03 0.04 0.12 99.48 03:40:01 0 0.02 0.00 0.02 0.00 0.07 99.90 03:40:01 1 0.02 0.00 0.03 0.13 0.08 99.73 03:40:01 2 1.27 0.00 0.08 0.00 0.28 98.37 03:40:01 3 0.03 0.00 0.00 0.00 0.03 99.93 03:41:01 all 7.71 0.00 0.45 0.33 0.43 91.09 03:41:01 0 0.52 0.00 0.22 0.05 0.15 99.07 03:41:01 1 27.68 0.00 0.98 1.15 0.95 69.25 03:41:01 2 1.75 0.00 0.40 0.02 0.47 97.36 03:41:01 3 0.80 0.00 0.20 0.10 0.15 98.75 03:42:01 all 20.67 0.00 0.97 0.98 0.90 76.47 03:42:01 0 39.06 0.00 1.30 1.00 1.54 57.11 03:42:01 1 6.58 0.00 0.68 0.18 0.32 92.23 03:42:01 2 3.13 0.00 0.43 0.82 0.58 95.04 03:42:01 3 33.84 0.00 1.46 1.93 1.16 61.60 Average: all 4.10 0.00 0.39 0.61 0.34 94.56 Average: 0 3.59 0.00 0.32 0.71 0.31 95.08 Average: 1 5.79 0.00 0.56 0.56 0.32 92.77 Average: 2 4.11 0.00 0.43 0.57 0.45 94.45 Average: 3 2.91 0.00 0.27 0.61 0.26 95.95