---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34647 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 888 22831 0 8447 30823 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:1c:59:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85633sec preferred_lft 85633sec inet6 fe80::f816:3eff:fe1c:59f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:c4:13:90 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::42:79ff:fec4:1390/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34647) 08/12/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 249.60 40.79 208.81 2958.82 52576.17 02:41:01 249.66 1.08 248.58 102.38 134929.51 02:42:01 508.80 2.72 506.08 423.53 151220.13 02:43:01 76.49 0.25 76.24 27.99 38243.65 02:44:01 92.22 0.18 92.03 9.60 10291.75 02:45:01 12.40 0.00 12.40 0.00 390.07 02:46:01 4.68 0.00 4.68 0.00 112.25 02:47:01 8.22 0.00 8.22 0.00 207.30 02:48:01 22.10 0.00 22.10 0.00 362.34 02:49:01 10.75 0.00 10.75 0.00 243.69 02:50:01 37.43 0.03 37.39 7.73 760.67 02:51:01 57.86 1.80 56.06 93.98 2428.00 Average: 110.66 3.85 106.80 298.30 32619.49 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29993384 31732688 2945836 8.94 77940 1964900 1308792 3.85 852852 1791460 232984 02:41:01 23893152 31637228 9046068 27.46 153912 7633020 1664208 4.90 1021620 7409440 2957380 02:42:01 21177056 29189164 11762164 35.71 170940 7877248 11163496 32.85 3698548 7340552 564 02:43:01 19102212 27447548 13837008 42.01 188084 8162264 13466880 39.62 5604148 7444928 17644 02:44:01 18801452 27243088 14137768 42.92 201076 8236696 13744620 40.44 5828252 7506516 5312 02:45:01 18419088 26862040 14520132 44.08 201232 8237944 14138720 41.60 6208168 7506864 428 02:46:01 18405168 26848676 14534052 44.12 201348 8238296 14154892 41.65 6223100 7506932 680 02:47:01 18410796 26854756 14528424 44.11 201564 8238496 14187120 41.74 6216840 7506820 520 02:48:01 18546524 26993132 14392696 43.69 201740 8240936 14001412 41.20 6080396 7508180 1556 02:49:01 18533844 26981700 14405376 43.73 201932 8241956 14033648 41.29 6091476 7508576 552 02:50:01 21076860 29473864 11862360 36.01 202564 8200864 7479040 22.01 3679128 7438904 264 02:51:01 23377752 31558300 9561468 29.03 204476 7971968 1598356 4.70 1631372 7252136 10804 Average: 20811441 28568515 12127779 36.82 183901 7603716 10078432 29.65 4427992 6976776 269057 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 176.26 118.00 1395.74 29.91 0.00 0.00 0.00 0.00 02:40:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 2757.34 1325.43 50243.56 103.53 0.00 0.00 0.00 0.00 02:41:01 lo 20.13 20.13 2.15 2.15 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 vethf8e91e1 18.05 29.08 1.42 315.52 0.00 0.00 0.00 0.03 02:42:01 veth5595081 0.75 0.95 0.04 0.06 0.00 0.00 0.00 0.00 02:42:01 vethc77ec58 0.33 0.48 0.02 0.03 0.00 0.00 0.00 0.00 02:42:01 veth5e02ba1 0.80 0.93 0.05 0.06 0.00 0.00 0.00 0.00 02:43:01 vethf8e91e1 0.27 0.53 0.02 0.03 0.00 0.00 0.00 0.00 02:43:01 veth5595081 10.76 11.61 2.24 1.69 0.00 0.00 0.00 0.00 02:43:01 vethc77ec58 4.65 4.62 0.56 0.51 0.00 0.00 0.00 0.00 02:43:01 veth5e02ba1 3.77 4.65 0.68 0.46 0.00 0.00 0.00 0.00 02:44:01 vethf8e91e1 0.35 0.33 0.03 0.02 0.00 0.00 0.00 0.00 02:44:01 veth5595081 75.85 78.37 9.64 18.89 0.00 0.00 0.00 0.00 02:44:01 vethc77ec58 84.85 84.74 22.13 23.06 0.00 0.00 0.00 0.00 02:44:01 veth5e02ba1 4.05 5.53 0.80 0.74 0.00 0.00 0.00 0.00 02:45:01 vethf8e91e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth5595081 40.96 43.61 5.35 9.52 0.00 0.00 0.00 0.00 02:45:01 vethc77ec58 29.56 30.48 5.94 5.50 0.00 0.00 0.00 0.00 02:45:01 veth5e02ba1 7.97 10.08 1.31 0.80 0.00 0.00 0.00 0.00 02:46:01 vethf8e91e1 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth5595081 6.40 9.33 1.53 0.71 0.00 0.00 0.00 0.00 02:46:01 vethc77ec58 24.30 25.21 5.15 3.52 0.00 0.00 0.00 0.00 02:46:01 veth5e02ba1 7.90 10.03 1.30 0.79 0.00 0.00 0.00 0.00 02:47:01 vethf8e91e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth5595081 40.78 43.46 5.30 9.49 0.00 0.00 0.00 0.00 02:47:01 vethc77ec58 24.36 25.23 5.18 3.52 0.00 0.00 0.00 0.00 02:47:01 veth5e02ba1 7.98 10.11 1.31 0.81 0.00 0.00 0.00 0.00 02:48:01 vethf8e91e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth5595081 42.08 44.66 5.57 9.65 0.00 0.00 0.00 0.00 02:48:01 vethc77ec58 154.87 153.77 23.26 25.06 0.00 0.00 0.00 0.00 02:48:01 veth5e02ba1 7.37 9.18 1.23 0.75 0.00 0.00 0.00 0.00 02:49:01 vethf8e91e1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth5595081 7.28 10.10 1.65 0.90 0.00 0.00 0.00 0.00 02:49:01 vethc77ec58 87.59 87.34 16.98 19.98 0.00 0.00 0.00 0.00 02:49:01 veth5e02ba1 3.33 4.78 0.72 0.38 0.00 0.00 0.00 0.00 02:50:01 veth5595081 6.30 10.13 0.88 0.77 0.00 0.00 0.00 0.00 02:50:01 veth927c330 777.47 811.06 170.57 105.05 0.00 0.00 0.00 0.01 02:50:01 veth058f705 0.00 1.77 0.00 0.11 0.00 0.00 0.00 0.00 02:50:01 br-8d5446336be4 19.46 29.48 1.24 315.55 0.00 0.00 0.00 0.00 02:51:01 ens3 3466.17 1788.50 54029.62 231.30 0.00 0.00 0.00 0.00 02:51:01 lo 38.76 38.76 3.75 3.75 0.00 0.00 0.00 0.00 02:51:01 docker0 25.41 39.36 2.78 299.56 0.00 0.00 0.00 0.00 Average: ens3 259.45 131.21 4438.91 14.58 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 2.12 3.28 0.23 25.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34647) 08/12/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.06 0.00 0.83 2.05 0.03 87.02 02:40:01 0 11.62 0.00 0.93 0.34 0.03 87.07 02:40:01 1 36.71 0.00 2.48 2.46 0.08 58.27 02:40:01 2 5.98 0.00 0.49 0.07 0.02 93.44 02:40:01 3 1.22 0.00 0.31 1.67 0.05 96.75 02:40:01 4 0.68 0.00 0.22 0.03 0.00 99.07 02:40:01 5 18.15 0.00 1.37 1.27 0.05 79.16 02:40:01 6 5.90 0.00 0.48 0.42 0.00 93.20 02:40:01 7 0.14 0.00 0.37 10.17 0.02 89.30 02:41:01 all 19.00 0.00 8.71 13.77 0.13 58.38 02:41:01 0 17.47 0.00 7.18 1.63 0.12 73.60 02:41:01 1 19.09 0.00 9.41 7.98 0.12 63.40 02:41:01 2 18.63 0.00 8.67 40.35 0.12 32.23 02:41:01 3 18.77 0.00 8.89 24.70 0.10 47.53 02:41:01 4 19.27 0.00 7.60 10.63 0.12 62.38 02:41:01 5 21.41 0.00 10.71 6.13 0.17 61.58 02:41:01 6 20.13 0.00 11.07 17.10 0.21 51.50 02:41:01 7 17.27 0.00 6.17 1.74 0.12 74.69 02:42:01 all 31.53 0.00 4.70 12.13 0.13 51.51 02:42:01 0 30.28 0.00 4.45 0.37 0.12 64.78 02:42:01 1 33.19 0.00 4.38 3.15 0.12 59.15 02:42:01 2 31.36 0.00 4.91 30.43 0.14 33.16 02:42:01 3 31.00 0.00 4.31 13.72 0.12 50.85 02:42:01 4 29.68 0.00 4.85 11.46 0.15 53.86 02:42:01 5 36.33 0.00 5.07 7.63 0.13 50.83 02:42:01 6 30.68 0.00 5.04 17.71 0.14 46.44 02:42:01 7 29.70 0.00 4.60 12.71 0.14 52.85 02:43:01 all 42.64 0.00 3.89 2.68 0.14 50.66 02:43:01 0 36.72 0.00 3.88 2.32 0.12 56.96 02:43:01 1 46.20 0.00 4.18 0.86 0.14 48.63 02:43:01 2 42.31 0.00 4.32 10.61 0.13 42.63 02:43:01 3 43.25 0.00 3.88 1.35 0.13 51.38 02:43:01 4 38.85 0.00 3.41 2.46 0.17 55.11 02:43:01 5 39.06 0.00 3.48 1.01 0.12 56.33 02:43:01 6 48.72 0.00 4.22 2.28 0.13 44.65 02:43:01 7 46.08 0.00 3.76 0.52 0.13 49.50 02:44:01 all 11.99 0.00 1.68 0.94 0.09 85.31 02:44:01 0 9.63 0.00 1.29 0.15 0.08 88.85 02:44:01 1 13.34 0.00 1.64 0.03 0.08 84.90 02:44:01 2 13.77 0.00 1.80 3.26 0.10 81.08 02:44:01 3 11.63 0.00 1.69 0.39 0.08 86.21 02:44:01 4 12.30 0.00 1.41 0.67 0.08 85.54 02:44:01 5 11.70 0.00 1.79 0.30 0.10 86.11 02:44:01 6 12.39 0.00 2.05 2.30 0.10 83.17 02:44:01 7 11.13 0.00 1.74 0.40 0.08 86.64 02:45:01 all 4.12 0.00 0.58 0.18 0.08 95.05 02:45:01 0 3.51 0.00 0.62 0.62 0.07 95.18 02:45:01 1 4.76 0.00 0.69 0.02 0.07 94.47 02:45:01 2 4.06 0.00 0.55 0.08 0.10 95.20 02:45:01 3 4.06 0.00 0.60 0.00 0.07 95.27 02:45:01 4 2.41 0.00 0.39 0.10 0.08 97.02 02:45:01 5 3.98 0.00 0.55 0.28 0.07 95.11 02:45:01 6 6.05 0.00 0.72 0.23 0.07 92.93 02:45:01 7 4.14 0.00 0.55 0.10 0.08 95.13 02:46:01 all 2.48 0.00 0.44 0.02 0.06 97.00 02:46:01 0 2.46 0.00 0.69 0.10 0.07 96.69 02:46:01 1 2.31 0.00 0.39 0.00 0.07 97.23 02:46:01 2 1.94 0.00 0.39 0.02 0.08 97.57 02:46:01 3 2.84 0.00 0.48 0.00 0.05 96.62 02:46:01 4 2.25 0.00 0.30 0.00 0.03 97.41 02:46:01 5 2.29 0.00 0.44 0.00 0.07 97.20 02:46:01 6 3.24 0.00 0.32 0.00 0.07 96.37 02:46:01 7 2.48 0.00 0.49 0.05 0.05 96.94 02:47:01 all 2.78 0.00 0.51 0.02 0.06 96.62 02:47:01 0 2.68 0.00 0.65 0.08 0.07 96.51 02:47:01 1 2.58 0.00 0.52 0.00 0.05 96.85 02:47:01 2 3.78 0.00 0.55 0.00 0.07 95.60 02:47:01 3 3.35 0.00 0.47 0.02 0.07 96.10 02:47:01 4 2.52 0.00 0.38 0.03 0.05 97.02 02:47:01 5 2.37 0.00 0.42 0.02 0.05 97.14 02:47:01 6 2.12 0.00 0.47 0.00 0.07 97.34 02:47:01 7 2.87 0.00 0.64 0.02 0.08 96.40 02:48:01 all 4.90 0.00 0.67 0.03 0.08 94.32 02:48:01 0 4.00 0.00 0.80 0.13 0.10 94.96 02:48:01 1 5.98 0.00 0.68 0.02 0.07 93.26 02:48:01 2 4.63 0.00 0.77 0.02 0.08 94.50 02:48:01 3 3.95 0.00 0.50 0.00 0.07 95.48 02:48:01 4 5.19 0.00 0.78 0.00 0.07 93.96 02:48:01 5 4.33 0.00 0.55 0.03 0.08 95.00 02:48:01 6 5.73 0.00 0.60 0.00 0.08 93.59 02:48:01 7 5.39 0.00 0.70 0.00 0.07 93.84 02:49:01 all 2.59 0.00 0.48 0.02 0.04 96.86 02:49:01 0 2.47 0.00 0.60 0.08 0.05 96.79 02:49:01 1 2.15 0.00 0.45 0.00 0.03 97.37 02:49:01 2 2.86 0.00 0.59 0.02 0.07 96.47 02:49:01 3 2.52 0.00 0.40 0.00 0.05 97.03 02:49:01 4 3.06 0.00 0.39 0.00 0.05 96.50 02:49:01 5 2.73 0.00 0.45 0.02 0.03 96.77 02:49:01 6 2.76 0.00 0.45 0.05 0.03 96.71 02:49:01 7 2.18 0.00 0.50 0.02 0.03 97.27 02:50:01 all 2.46 0.00 0.96 0.09 0.06 96.43 02:50:01 0 2.34 0.00 1.02 0.12 0.05 96.47 02:50:01 1 3.28 0.00 0.87 0.03 0.05 95.77 02:50:01 2 2.56 0.00 0.99 0.02 0.05 96.39 02:50:01 3 2.47 0.00 0.92 0.05 0.07 96.49 02:50:01 4 1.64 0.00 1.09 0.03 0.07 97.17 02:50:01 5 2.68 0.00 0.84 0.08 0.07 96.33 02:50:01 6 2.31 0.00 1.07 0.20 0.07 96.35 02:50:01 7 2.42 0.00 0.89 0.17 0.07 96.45 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 7.77 0.00 0.76 0.22 0.03 91.21 02:51:01 0 1.17 0.00 0.50 0.03 0.02 98.28 02:51:01 1 4.42 0.00 0.72 0.05 0.02 94.80 02:51:01 2 23.01 0.00 1.34 0.13 0.08 75.44 02:51:01 3 14.69 0.00 0.72 0.08 0.03 84.47 02:51:01 4 1.10 0.00 0.55 0.05 0.02 98.28 02:51:01 5 9.64 0.00 0.85 0.07 0.05 89.39 02:51:01 6 7.44 0.00 0.95 1.33 0.05 90.22 02:51:01 7 0.70 0.00 0.48 0.02 0.02 98.78 Average: all 11.82 0.00 2.01 2.65 0.08 83.44 Average: 0 10.33 0.00 1.88 0.50 0.07 87.23 Average: 1 14.42 0.00 2.18 1.20 0.07 82.13 Average: 2 12.87 0.00 2.10 7.00 0.09 77.95 Average: 3 11.61 0.00 1.92 3.46 0.07 82.94 Average: 4 9.91 0.00 1.78 2.12 0.07 86.12 Average: 5 12.85 0.00 2.19 1.39 0.08 83.48 Average: 6 12.23 0.00 2.27 3.43 0.08 81.98 Average: 7 10.34 0.00 1.73 2.14 0.07 85.71