---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43310 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: 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): 0-7 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 15G 141G 10% / 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 879 24323 0 6963 30832 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:2f:83:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe2f:834c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:c0:0e:41 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:b7ff:fec0:e41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43310) 09/03/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:00 tps rtps wtps bread/s bwrtn/s 14:19:01 154.60 26.80 127.80 2343.48 85060.29 14:20:01 630.56 3.80 626.76 485.12 214810.60 14:21:01 17.26 0.10 17.16 13.33 3745.15 14:22:01 220.16 0.37 219.80 36.79 34064.46 14:23:01 10.08 0.02 10.06 0.13 383.94 14:24:01 17.16 0.12 17.04 17.19 408.80 Average: 174.91 5.26 169.65 487.80 56488.53 14:18:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 29949600 31734892 2989620 9.08 77624 2010636 1346412 3.96 847948 1835668 278872 14:20:01 24083128 30351364 8856092 26.89 144964 6247112 7542044 22.19 2432688 5811556 892 14:21:01 23144444 29526900 9794776 29.74 146528 6357428 8803980 25.90 3317220 5850164 7352 14:22:01 22256084 29177000 10683136 32.43 188292 6800840 9192100 27.05 3767344 6225816 4700 14:23:01 22217160 29142372 10722060 32.55 188436 6804744 9289940 27.33 3801936 6227288 240 14:24:01 22764324 29643328 10174896 30.89 188628 6765252 7419040 21.83 3325540 6179952 288 Average: 24069123 29929309 8870097 26.93 155745 5831002 7265586 21.38 2915446 5355074 48724 14:18:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 134.50 113.62 2118.58 14.07 0.00 0.00 0.00 0.00 14:19:01 lo 2.62 2.62 0.28 0.28 0.00 0.00 0.00 0.00 14:20:01 vethbb871f0 0.80 1.02 0.05 0.06 0.00 0.00 0.00 0.00 14:20:01 veth1ae3b53 11.68 15.10 1.00 319.19 0.00 0.00 0.00 0.03 14:20:01 veth6507234 125.11 146.09 22.16 23.40 0.00 0.00 0.00 0.00 14:20:01 vethb30c000 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 14:21:01 vethbb871f0 10.88 12.08 2.23 1.55 0.00 0.00 0.00 0.00 14:21:01 veth1ae3b53 0.28 0.37 0.02 0.02 0.00 0.00 0.00 0.00 14:21:01 veth6507234 23.58 24.29 5.62 3.18 0.00 0.00 0.00 0.00 14:21:01 vethb30c000 0.38 0.43 0.05 0.98 0.00 0.00 0.00 0.00 14:22:01 vethbb871f0 181.20 183.74 24.28 64.07 0.00 0.00 0.00 0.01 14:22:01 veth1ae3b53 0.35 0.27 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 veth6507234 239.74 240.94 74.84 29.95 0.00 0.00 0.00 0.01 14:22:01 vethb30c000 0.52 0.62 0.05 1.21 0.00 0.00 0.00 0.00 14:23:01 vethbb871f0 264.59 266.59 30.63 95.75 0.00 0.00 0.00 0.01 14:23:01 veth1ae3b53 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth6507234 472.22 473.89 168.51 52.27 0.00 0.00 0.00 0.01 14:23:01 vethb30c000 0.55 0.55 0.05 1.29 0.00 0.00 0.00 0.00 14:24:01 vethbb871f0 6.66 10.10 1.54 0.77 0.00 0.00 0.00 0.00 14:24:01 veth6507234 0.00 0.48 0.00 0.04 0.00 0.00 0.00 0.00 14:24:01 docker0 56.51 67.74 4.56 1342.21 0.00 0.00 0.00 0.00 14:24:01 br-6428b6ae5540 12.88 15.68 0.92 319.18 0.00 0.00 0.00 0.00 Average: vethbb871f0 77.14 78.70 9.76 26.96 0.00 0.00 0.00 0.00 Average: veth6507234 143.04 147.20 45.06 18.09 0.00 0.00 0.00 0.00 Average: docker0 9.39 11.26 0.76 223.11 0.00 0.00 0.00 0.00 Average: br-6428b6ae5540 2.14 2.61 0.15 53.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43310) 09/03/25 _x86_64_ (8 CPU) 14:17:22 LINUX RESTART (8 CPU) 14:18:00 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 9.30 0.00 0.75 2.58 0.03 87.35 14:19:01 0 5.56 0.00 0.43 0.20 0.00 93.81 14:19:01 1 15.70 0.00 1.17 4.55 0.05 78.53 14:19:01 2 24.72 0.00 1.37 1.29 0.05 72.58 14:19:01 3 9.30 0.00 0.82 1.00 0.03 88.85 14:19:01 4 1.66 0.00 0.34 0.02 0.03 97.95 14:19:01 5 4.44 0.00 1.04 12.68 0.07 81.77 14:19:01 6 11.83 0.00 0.71 0.41 0.02 87.04 14:19:01 7 1.25 0.00 0.10 0.49 0.00 98.16 14:20:01 all 28.87 0.00 9.53 4.30 0.09 57.21 14:20:01 0 25.89 0.00 9.80 1.16 0.08 63.06 14:20:01 1 29.84 0.00 9.27 1.22 0.08 59.58 14:20:01 2 28.24 0.00 8.37 1.75 0.10 61.53 14:20:01 3 27.43 0.00 9.98 4.79 0.08 57.72 14:20:01 4 28.33 0.00 10.21 2.58 0.08 58.79 14:20:01 5 27.94 0.00 9.39 1.23 0.08 61.36 14:20:01 6 29.85 0.00 9.04 7.11 0.14 53.87 14:20:01 7 33.41 0.00 10.17 14.67 0.10 41.64 14:21:01 all 14.13 0.00 1.28 0.08 0.05 84.46 14:21:01 0 14.41 0.00 1.49 0.28 0.05 83.77 14:21:01 1 15.06 0.00 1.29 0.02 0.05 83.59 14:21:01 2 9.87 0.00 0.87 0.05 0.05 89.16 14:21:01 3 16.02 0.00 1.57 0.25 0.07 82.10 14:21:01 4 15.96 0.00 1.52 0.00 0.05 82.47 14:21:01 5 15.87 0.00 1.20 0.02 0.05 82.87 14:21:01 6 8.66 0.00 1.07 0.00 0.05 90.22 14:21:01 7 17.17 0.00 1.22 0.02 0.05 81.54 14:22:01 all 12.96 0.00 2.96 1.18 0.06 82.84 14:22:01 0 14.02 0.00 3.83 5.26 0.07 76.83 14:22:01 1 11.34 0.00 3.04 0.10 0.07 85.45 14:22:01 2 10.39 0.00 2.20 0.87 0.07 86.47 14:22:01 3 16.40 0.00 3.50 0.44 0.08 79.58 14:22:01 4 15.43 0.00 2.45 0.07 0.05 82.01 14:22:01 5 11.79 0.00 2.42 0.47 0.07 85.25 14:22:01 6 12.02 0.00 2.98 0.08 0.07 84.84 14:22:01 7 12.29 0.00 3.23 2.10 0.05 82.34 14:23:01 all 4.60 0.00 0.71 0.04 0.06 94.59 14:23:01 0 4.35 0.00 0.88 0.08 0.07 94.61 14:23:01 1 4.89 0.00 0.80 0.08 0.08 94.14 14:23:01 2 5.54 0.00 0.63 0.07 0.05 93.72 14:23:01 3 4.51 0.00 0.58 0.02 0.07 94.82 14:23:01 4 4.14 0.00 0.55 0.02 0.07 95.23 14:23:01 5 5.28 0.00 0.74 0.02 0.07 93.90 14:23:01 6 3.75 0.00 1.00 0.02 0.05 95.18 14:23:01 7 4.33 0.00 0.47 0.00 0.03 95.17 14:24:01 all 1.96 0.00 0.61 0.04 0.05 97.34 14:24:01 0 1.50 0.00 0.57 0.02 0.05 97.86 14:24:01 1 1.64 0.00 0.67 0.00 0.05 97.64 14:24:01 2 3.16 0.00 0.51 0.20 0.05 96.08 14:24:01 3 1.99 0.00 0.67 0.00 0.05 97.30 14:24:01 4 1.79 0.00 0.63 0.03 0.05 97.50 14:24:01 5 1.65 0.00 0.57 0.03 0.05 97.69 14:24:01 6 2.12 0.00 0.74 0.02 0.07 97.06 14:24:01 7 1.86 0.00 0.55 0.03 0.05 97.51 Average: all 11.93 0.00 2.62 1.37 0.06 84.03 Average: 0 10.92 0.00 2.81 1.16 0.05 85.05 Average: 1 13.06 0.00 2.69 1.01 0.06 83.17 Average: 2 13.63 0.00 2.31 0.70 0.06 83.29 Average: 3 12.56 0.00 2.83 1.08 0.06 83.47 Average: 4 11.13 0.00 2.59 0.45 0.06 85.78 Average: 5 11.13 0.00 2.55 2.43 0.06 83.82 Average: 6 11.34 0.00 2.57 1.26 0.06 84.77 Average: 7 11.62 0.00 2.59 2.85 0.05 82.89