---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1770 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 9.7G 50% / 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 519 4613 0 2843 7158 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:42:ea:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fe42:eaca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:97:14:ff 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:e0ff:fe97:14ff/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-1770) 07/31/25 _x86_64_ (4 CPU) 12:40:35 LINUX RESTART (4 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 136.40 53.25 83.16 4031.72 41025.54 12:43:01 59.20 4.60 54.60 828.66 7985.34 12:44:01 165.49 8.15 157.35 1440.72 19599.87 12:45:01 15.46 0.00 15.46 0.00 7975.87 12:46:01 3.50 0.00 3.50 0.00 247.29 12:47:01 3.20 0.00 3.20 0.00 1014.67 12:48:01 3.37 0.00 3.37 0.00 301.95 12:49:01 2.92 0.00 2.92 0.00 278.17 12:50:01 3.67 0.00 3.67 0.00 414.06 12:51:01 3.30 0.00 3.30 0.00 431.13 12:52:01 3.45 0.00 3.45 0.00 371.67 12:53:01 3.05 0.00 3.05 0.00 415.66 12:54:01 4.82 0.00 4.82 0.00 1423.36 12:55:01 20.23 0.22 20.01 9.87 2200.30 12:56:02 25.06 2.93 22.13 72.51 1654.92 Average: 30.21 4.61 25.60 425.62 5689.84 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 5786124 7377436 2381304 29.16 41392 1727448 1008148 10.94 626984 1579188 86308 12:43:01 5574304 7410928 2593124 31.75 60820 1938676 957720 10.39 616924 1769840 128932 12:44:01 4900364 7354868 3267064 40.00 90608 2496108 1397384 15.16 879780 2116348 215748 12:45:01 4893512 7351520 3273916 40.09 91028 2498632 1412260 15.32 910488 2092004 1728 12:46:01 4898552 7360812 3268876 40.02 91240 2502480 1371012 14.88 905156 2091560 688 12:47:01 4861232 7355536 3306196 40.48 91376 2533304 1373720 14.91 912132 2118988 2932 12:48:01 4851220 7353680 3316208 40.60 91544 2540760 1429748 15.51 916696 2123268 3796 12:49:01 4849984 7361644 3317444 40.62 91692 2549340 1383664 15.01 913312 2127972 6772 12:50:01 4842532 7359532 3324896 40.71 91880 2553932 1438480 15.61 918336 2129908 2164 12:51:01 4813232 7343912 3354196 41.07 92032 2566740 1385616 15.03 940100 2136600 5740 12:52:01 4817788 7356336 3349640 41.01 92192 2573912 1380980 14.98 931164 2140208 5644 12:53:01 4796532 7347052 3370896 41.27 92376 2585004 1513984 16.43 945012 2146616 8352 12:54:01 4729004 7323852 3438424 42.10 92772 2626704 1788356 19.40 985044 2171372 14056 12:55:01 4673508 7274144 3493920 42.78 94928 2637432 1090752 11.84 1202816 2021952 25432 12:56:02 4664992 7276712 3502436 42.88 97268 2645888 1084684 11.77 1208516 2024092 17348 Average: 4930192 7347198 3237236 39.64 86877 2465091 1334434 14.48 920831 2052661 35043 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:42:01 ens3 382.36 225.06 1478.76 65.66 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 12:43:01 ens3 36.42 29.59 295.47 6.00 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:44:01 ens3 457.10 233.44 2767.56 26.28 0.00 0.00 0.00 0.00 12:44:01 docker0 179.91 373.48 10.17 2335.14 0.00 0.00 0.00 0.00 12:44:01 veth7cc7f8b 118.16 263.23 8.56 1821.16 0.00 0.00 0.00 0.15 12:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 ens3 9.08 8.75 4.24 1.94 0.00 0.00 0.00 0.00 12:45:01 docker0 1.35 1.33 0.08 2.60 0.00 0.00 0.00 0.00 12:45:01 veth7cc7f8b 1.35 1.37 0.09 2.60 0.00 0.00 0.00 0.00 12:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 6.20 6.60 1.46 1.83 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 veth7cc7f8b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:47:01 ens3 125.28 94.20 830.93 8.15 0.00 0.00 0.00 0.00 12:47:01 docker0 90.43 120.28 5.78 829.89 0.00 0.00 0.00 0.00 12:47:01 veth7cc7f8b 90.43 120.28 7.02 829.89 0.00 0.00 0.00 0.07 12:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 6.67 5.78 1.75 2.04 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 veth7cc7f8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:49:01 ens3 4.78 4.28 1.01 1.49 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 veth7cc7f8b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 5.83 6.80 1.27 1.79 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 veth7cc7f8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:51:01 ens3 9.85 9.72 2.25 2.51 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 veth7cc7f8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 6.90 6.45 1.59 2.03 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 veth7cc7f8b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:53:01 ens3 7.52 7.90 1.65 2.01 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 veth7cc7f8b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 9.30 10.56 9.37 2.63 0.00 0.00 0.00 0.00 12:54:01 docker0 1.57 1.58 0.12 7.54 0.00 0.00 0.00 0.00 12:54:01 veth7cc7f8b 1.57 1.58 0.15 7.54 0.00 0.00 0.00 0.00 12:55:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:55:01 ens3 126.40 106.90 835.61 11.98 0.00 0.00 0.00 0.00 12:55:01 docker0 97.88 115.21 6.52 828.90 0.00 0.00 0.00 0.00 12:56:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:56:02 ens3 12.08 12.90 9.61 6.18 0.00 0.00 0.00 0.00 12:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 80.39 51.26 416.19 9.50 0.00 0.00 0.00 0.00 Average: docker0 24.74 40.79 1.51 266.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1770) 07/31/25 _x86_64_ (4 CPU) 12:40:35 LINUX RESTART (4 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 20.67 0.00 2.73 5.71 1.59 69.29 12:42:01 0 23.01 0.00 4.74 5.55 1.96 64.73 12:42:01 1 34.74 0.00 3.27 7.98 2.04 51.98 12:42:01 2 13.54 0.00 0.95 1.15 1.26 83.09 12:42:01 3 11.41 0.00 1.97 8.17 1.08 77.37 12:43:01 all 20.37 0.00 1.43 2.12 1.15 74.92 12:43:01 0 29.41 0.00 1.81 6.49 1.40 60.89 12:43:01 1 28.40 0.00 2.21 1.88 1.46 66.05 12:43:01 2 17.10 0.00 1.26 0.08 1.34 80.22 12:43:01 3 6.62 0.00 0.46 0.05 0.43 92.43 12:44:01 all 13.54 0.00 4.53 4.19 1.22 76.52 12:44:01 0 8.80 0.00 4.44 4.66 1.16 80.93 12:44:01 1 11.50 0.00 3.80 3.31 1.26 80.13 12:44:01 2 13.50 0.00 5.34 3.47 1.32 76.37 12:44:01 3 20.35 0.00 4.54 5.32 1.10 68.69 12:45:01 all 4.14 0.00 1.16 0.33 0.78 93.59 12:45:01 0 2.34 0.00 1.05 0.17 0.62 95.83 12:45:01 1 3.15 0.00 1.28 0.73 0.83 94.00 12:45:01 2 3.25 0.00 1.10 0.28 0.83 94.53 12:45:01 3 7.78 0.00 1.17 0.17 0.86 90.02 12:46:01 all 3.92 0.00 1.08 0.02 0.52 94.45 12:46:01 0 3.35 0.00 1.13 0.00 0.53 94.99 12:46:01 1 4.17 0.00 1.10 0.00 0.65 94.08 12:46:01 2 3.94 0.00 1.20 0.08 0.48 94.30 12:46:01 3 4.24 0.00 0.89 0.00 0.43 94.44 12:47:01 all 12.27 0.00 1.46 0.04 1.23 85.00 12:47:01 0 11.78 0.00 1.36 0.02 1.18 85.66 12:47:01 1 15.35 0.00 1.65 0.05 1.41 81.54 12:47:01 2 10.70 0.00 1.56 0.10 1.31 86.33 12:47:01 3 11.22 0.00 1.30 0.00 1.03 86.45 12:48:01 all 3.92 0.00 1.18 0.02 0.96 93.92 12:48:01 0 3.60 0.00 1.23 0.05 0.92 94.21 12:48:01 1 5.01 0.00 1.35 0.00 1.02 92.62 12:48:01 2 3.77 0.00 0.98 0.05 0.98 94.21 12:48:01 3 3.30 0.00 1.15 0.00 0.90 94.66 12:49:01 all 4.25 0.00 1.22 0.02 1.03 93.47 12:49:01 0 4.10 0.00 1.43 0.08 1.23 93.16 12:49:01 1 4.11 0.00 1.20 0.00 0.96 93.73 12:49:01 2 4.95 0.00 0.96 0.02 0.91 93.15 12:49:01 3 3.87 0.00 1.30 0.00 1.01 93.82 12:50:01 all 4.00 0.00 1.16 0.03 1.19 93.62 12:50:01 0 3.64 0.00 1.20 0.00 1.21 93.96 12:50:01 1 4.30 0.00 1.26 0.03 1.23 93.17 12:50:01 2 4.07 0.00 1.00 0.12 1.10 93.71 12:50:01 3 3.98 0.00 1.18 0.00 1.23 93.61 12:51:01 all 5.99 0.00 1.47 0.04 1.31 91.19 12:51:01 0 3.95 0.00 1.38 0.00 1.31 93.37 12:51:01 1 8.49 0.00 1.59 0.08 1.56 88.27 12:51:01 2 5.55 0.00 1.43 0.05 1.03 91.94 12:51:01 3 5.98 0.00 1.51 0.00 1.34 91.18 12:52:01 all 5.53 0.00 1.40 0.03 1.01 92.02 12:52:01 0 4.41 0.00 1.30 0.00 0.85 93.44 12:52:01 1 6.26 0.00 1.68 0.03 1.13 90.89 12:52:01 2 4.49 0.00 1.41 0.05 1.03 93.01 12:52:01 3 6.98 0.00 1.16 0.05 1.00 90.81 12:52:01 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 6.26 0.00 1.38 0.05 0.78 91.54 12:53:01 0 6.22 0.00 1.40 0.05 0.83 91.49 12:53:01 1 6.48 0.00 1.54 0.17 0.80 91.01 12:53:01 2 6.47 0.00 1.43 0.02 0.78 91.29 12:53:01 3 5.83 0.00 1.18 0.00 0.68 92.31 12:54:01 all 16.34 0.00 2.67 0.05 1.23 79.70 12:54:01 0 18.46 0.00 2.71 0.02 1.15 77.67 12:54:01 1 13.16 0.00 2.51 0.07 1.27 83.00 12:54:01 2 15.38 0.00 2.67 0.00 1.27 80.68 12:54:01 3 18.35 0.00 2.77 0.12 1.25 77.51 12:55:01 all 19.58 0.00 1.81 0.41 1.09 77.11 12:55:01 0 8.02 0.00 1.23 0.07 0.83 89.84 12:55:01 1 36.25 0.00 2.31 0.87 1.46 59.11 12:55:01 2 20.13 0.00 2.10 0.40 1.12 76.25 12:55:01 3 13.98 0.00 1.62 0.28 0.93 83.18 12:56:02 all 21.07 0.00 1.19 0.68 0.94 76.11 12:56:02 0 12.50 0.00 1.23 1.45 0.83 84.00 12:56:02 1 33.62 0.00 1.48 1.03 1.58 62.30 12:56:02 2 30.85 0.00 1.25 0.25 1.03 66.62 12:56:02 3 7.31 0.00 0.78 0.02 0.33 91.55 Average: all 10.79 0.00 1.72 0.92 1.07 85.50 Average: 0 9.57 0.00 1.84 1.24 1.07 86.28 Average: 1 14.33 0.00 1.88 1.08 1.24 81.47 Average: 2 10.51 0.00 1.64 0.41 1.06 86.38 Average: 3 8.74 0.00 1.53 0.94 0.91 87.89