---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-729 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 9.1G 11G 48% / 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 506 5184 0 2284 7187 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:d3:ef:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.101/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85232sec preferred_lft 85232sec inet6 fe80::f816:3eff:fed3:efb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:a2:4b:74 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::42:7eff:fea2:4b74/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-729) 08/11/25 _x86_64_ (4 CPU) 16:05:15 LINUX RESTART (4 CPU) 16:06:02 tps rtps wtps bread/s bwrtn/s 16:07:01 90.17 21.26 68.91 728.30 5634.84 16:08:01 71.07 12.35 58.72 2216.40 9904.00 16:09:01 64.15 0.07 64.08 0.53 8932.22 16:10:01 1.30 0.00 1.30 0.00 15.33 16:11:01 1.13 0.00 1.13 0.00 12.40 16:12:01 3.03 1.75 1.28 41.05 16.66 16:13:01 1.08 0.00 1.08 0.00 12.66 16:14:01 1.27 0.00 1.27 0.00 16.00 16:15:01 0.77 0.00 0.77 0.00 8.93 16:16:01 1.37 0.00 1.37 0.00 17.33 16:17:01 1.23 0.02 1.22 0.13 14.00 16:18:01 2.07 0.00 2.07 0.00 23.59 16:19:01 1.30 0.00 1.30 0.00 14.53 16:20:01 1.30 0.00 1.30 0.00 15.86 16:21:01 3.60 2.37 1.23 18.93 20.53 16:22:01 1.03 0.00 1.03 0.00 14.26 16:23:01 1.10 0.00 1.10 0.00 12.00 16:24:01 21.60 0.77 20.83 68.92 1106.48 Average: 14.85 2.13 12.72 170.25 1428.94 16:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:07:01 5663872 7343760 2503556 30.65 53084 1796200 1051800 11.41 662388 1649824 140548 16:08:01 5301852 7338048 2865576 35.09 66348 2126764 1350472 14.65 780392 1864200 216016 16:09:01 5367480 7401900 2799948 34.28 72308 2117932 1278444 13.87 765200 1811980 60 16:10:01 5371580 7406032 2795848 34.23 72324 2117940 1278444 13.87 761436 1811980 48 16:11:01 5382616 7417108 2784812 34.10 72372 2117932 1287676 13.97 750052 1811980 16 16:12:01 5346296 7382580 2821132 34.54 72404 2119168 1297784 14.08 785580 1812420 60 16:13:01 5369716 7406036 2797712 34.25 72436 2119172 1297784 14.08 761436 1812412 16 16:14:01 5370212 7406580 2797216 34.25 72468 2119176 1297784 14.08 760980 1812416 16 16:15:01 5370344 7406736 2797084 34.25 72492 2119176 1297784 14.08 761020 1812416 12 16:16:01 5370500 7406936 2796928 34.24 72556 2119172 1297784 14.08 761260 1812420 184 16:17:01 5369428 7405960 2798000 34.26 72624 2119184 1297784 14.08 761260 1812428 180 16:18:01 5370352 7407000 2797076 34.25 72724 2119192 1297784 14.08 761220 1812432 8 16:19:01 5370212 7406956 2797216 34.25 72804 2119196 1305800 14.17 761308 1812436 8 16:20:01 5370468 7407228 2796960 34.25 72828 2119200 1305800 14.17 761208 1812440 8 16:21:01 5368840 7406260 2798588 34.27 73440 2119204 1312040 14.24 761944 1812444 192 16:22:01 5369088 7406520 2798340 34.26 73464 2119208 1312040 14.24 762068 1812448 212 16:23:01 5369168 7406660 2798260 34.26 73508 2119208 1312040 14.24 762056 1812448 8 16:24:01 5367756 7415176 2799672 34.28 75212 2126924 994736 10.79 767156 1809940 23968 Average: 5381654 7398749 2785774 34.11 71411 2101886 1270766 13.79 758220 1806059 21198 16:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:07:01 ens3 88.14 66.67 847.91 20.43 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 16:08:01 ens3 191.05 111.77 1154.96 12.52 0.00 0.00 0.00 0.00 16:08:01 veth385f2d2 60.73 90.13 4.02 464.78 0.00 0.00 0.00 0.04 16:08:01 docker0 60.73 90.02 3.19 464.77 0.00 0.00 0.00 0.00 16:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 16:09:01 veth7fd83a5 0.18 0.33 0.02 0.04 0.00 0.00 0.00 0.00 16:09:01 ens3 22.46 14.05 85.86 1.61 0.00 0.00 0.00 0.00 16:09:01 docker0 10.95 19.08 0.65 85.37 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 veth7fd83a5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 0.15 0.22 0.01 0.02 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 veth7fd83a5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 ens3 0.17 0.12 0.08 0.07 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 veth7fd83a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 9.13 7.51 9.85 12.95 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:13:01 veth7fd83a5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 1.58 1.35 0.96 1.08 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 veth7fd83a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 0.10 0.13 0.01 0.08 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:15:01 veth7fd83a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 veth7fd83a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 ens3 0.27 0.20 0.08 0.07 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:17:01 veth7fd83a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 veth7fd83a5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:19:01 veth7fd83a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 veth7fd83a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 veth7fd83a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 0.17 0.12 0.08 0.07 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 veth7fd83a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 veth7fd83a5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 0.45 0.40 0.26 0.22 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 ens3 13.76 13.30 10.73 6.46 0.00 0.00 0.00 0.00 16:24:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 18.15 11.96 116.58 3.07 0.00 0.00 0.00 0.00 Average: docker0 3.99 6.07 0.21 30.59 0.00 0.00 0.00 0.00 Average: lo 0.29 0.29 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-729) 08/11/25 _x86_64_ (4 CPU) 16:05:15 LINUX RESTART (4 CPU) 16:06:02 CPU %user %nice %system %iowait %steal %idle 16:07:01 all 20.52 0.00 1.43 2.91 1.00 74.14 16:07:01 0 6.44 0.00 0.80 4.83 0.44 87.49 16:07:01 1 33.23 0.00 1.88 3.91 1.29 59.68 16:07:01 2 16.25 0.00 1.41 2.15 0.83 79.36 16:07:01 3 26.11 0.00 1.65 0.76 1.40 70.08 16:08:01 all 19.80 0.00 2.25 1.83 1.09 75.04 16:08:01 0 8.29 0.00 1.48 0.35 0.53 89.34 16:08:01 1 8.72 0.00 1.78 1.53 1.23 86.73 16:08:01 2 11.24 0.00 1.86 4.11 1.05 81.75 16:08:01 3 51.13 0.00 3.83 1.31 1.56 42.17 16:09:01 all 1.10 0.00 1.05 1.70 0.11 96.03 16:09:01 0 1.54 0.00 0.85 0.79 0.08 96.74 16:09:01 1 1.44 0.00 1.23 0.50 0.10 96.73 16:09:01 2 0.40 0.00 1.32 4.93 0.10 93.25 16:09:01 3 1.05 0.00 0.82 0.62 0.17 97.34 16:10:01 all 0.27 0.00 0.05 0.00 0.02 99.65 16:10:01 0 0.07 0.00 0.05 0.00 0.00 99.88 16:10:01 1 0.03 0.00 0.07 0.00 0.00 99.90 16:10:01 2 0.91 0.00 0.05 0.00 0.05 98.99 16:10:01 3 0.03 0.00 0.03 0.02 0.02 99.90 16:11:01 all 0.55 0.00 0.03 0.01 0.01 99.40 16:11:01 0 0.05 0.00 0.02 0.00 0.02 99.92 16:11:01 1 0.03 0.00 0.03 0.00 0.02 99.92 16:11:01 2 2.00 0.00 0.03 0.00 0.02 97.95 16:11:01 3 0.07 0.00 0.05 0.03 0.02 99.83 16:12:01 all 1.47 0.00 0.13 0.08 0.12 98.20 16:12:01 0 1.83 0.00 0.12 0.00 0.12 97.93 16:12:01 1 1.00 0.00 0.10 0.00 0.13 98.77 16:12:01 2 2.35 0.00 0.15 0.00 0.12 97.39 16:12:01 3 0.68 0.00 0.15 0.30 0.13 98.73 16:13:01 all 0.10 0.00 0.04 0.01 0.01 99.85 16:13:01 0 0.05 0.00 0.03 0.00 0.00 99.92 16:13:01 1 0.10 0.00 0.07 0.00 0.02 99.82 16:13:01 2 0.08 0.00 0.02 0.00 0.00 99.90 16:13:01 3 0.18 0.00 0.02 0.03 0.00 99.77 16:14:01 all 0.43 0.00 0.04 0.01 0.01 99.51 16:14:01 0 0.08 0.00 0.05 0.00 0.02 99.85 16:14:01 1 1.52 0.00 0.03 0.05 0.02 98.38 16:14:01 2 0.07 0.00 0.03 0.00 0.02 99.88 16:14:01 3 0.03 0.00 0.03 0.00 0.02 99.92 16:15:01 all 0.36 0.00 0.02 0.00 0.01 99.60 16:15:01 0 0.05 0.00 0.02 0.00 0.00 99.93 16:15:01 1 1.31 0.00 0.07 0.02 0.00 98.61 16:15:01 2 0.03 0.00 0.00 0.00 0.02 99.95 16:15:01 3 0.05 0.00 0.02 0.02 0.02 99.90 16:16:01 all 0.05 0.00 0.03 0.01 0.01 99.90 16:16:01 0 0.05 0.00 0.03 0.00 0.00 99.92 16:16:01 1 0.05 0.00 0.02 0.05 0.02 99.87 16:16:01 2 0.03 0.00 0.03 0.00 0.02 99.92 16:16:01 3 0.05 0.00 0.03 0.00 0.00 99.92 16:17:01 all 0.04 0.00 0.03 0.02 0.01 99.90 16:17:01 0 0.03 0.00 0.03 0.00 0.02 99.92 16:17:01 1 0.07 0.00 0.07 0.05 0.02 99.80 16:17:01 2 0.02 0.00 0.00 0.00 0.00 99.98 16:17:01 3 0.03 0.00 0.03 0.00 0.02 99.92 16:17:01 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 0.04 0.00 0.03 0.05 0.01 99.87 16:18:01 0 0.05 0.00 0.03 0.00 0.00 99.92 16:18:01 1 0.05 0.00 0.03 0.18 0.00 99.73 16:18:01 2 0.03 0.00 0.07 0.00 0.02 99.88 16:18:01 3 0.02 0.00 0.00 0.00 0.02 99.97 16:19:01 all 0.04 0.00 0.01 0.02 0.00 99.92 16:19:01 0 0.07 0.00 0.03 0.00 0.00 99.90 16:19:01 1 0.05 0.00 0.00 0.08 0.00 99.87 16:19:01 2 0.05 0.00 0.02 0.00 0.02 99.92 16:19:01 3 0.00 0.00 0.00 0.00 0.00 100.00 16:20:01 all 0.03 0.00 0.03 0.01 0.00 99.92 16:20:01 0 0.03 0.00 0.05 0.00 0.02 99.90 16:20:01 1 0.02 0.00 0.02 0.05 0.02 99.90 16:20:01 2 0.03 0.00 0.02 0.00 0.00 99.95 16:20:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:21:01 all 0.05 0.00 0.05 0.04 0.03 99.84 16:21:01 0 0.03 0.00 0.03 0.00 0.03 99.90 16:21:01 1 0.05 0.00 0.05 0.03 0.02 99.85 16:21:01 2 0.07 0.00 0.03 0.02 0.02 99.87 16:21:01 3 0.07 0.00 0.07 0.12 0.03 99.72 16:22:01 all 0.04 0.00 0.03 0.01 0.01 99.91 16:22:01 0 0.07 0.00 0.03 0.00 0.02 99.88 16:22:01 1 0.00 0.00 0.00 0.03 0.02 99.95 16:22:01 2 0.03 0.00 0.03 0.00 0.02 99.92 16:22:01 3 0.03 0.00 0.05 0.00 0.00 99.92 16:23:01 all 0.12 0.00 0.04 0.01 0.04 99.80 16:23:01 0 0.10 0.00 0.05 0.00 0.02 99.83 16:23:01 1 0.30 0.00 0.03 0.05 0.07 99.55 16:23:01 2 0.03 0.00 0.03 0.00 0.03 99.90 16:23:01 3 0.03 0.00 0.03 0.00 0.03 99.90 16:24:01 all 18.05 0.00 0.99 0.61 0.78 79.57 16:24:01 0 6.26 0.00 0.82 1.46 0.58 90.88 16:24:01 1 44.04 0.00 1.76 0.15 1.32 52.73 16:24:01 2 15.56 0.00 0.62 0.10 0.73 83.00 16:24:01 3 6.36 0.00 0.73 0.73 0.50 91.68 Average: all 3.49 0.00 0.35 0.41 0.18 95.58 Average: 0 1.39 0.00 0.25 0.41 0.10 97.85 Average: 1 5.10 0.00 0.40 0.37 0.24 93.90 Average: 2 2.72 0.00 0.32 0.62 0.17 96.17 Average: 3 4.75 0.00 0.42 0.22 0.22 94.39