---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12194 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 712K 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 895 24224 0 7047 30816 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:4f:a0:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe4f:a068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:75:46:85 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::42:1fff:fe75:4685/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12194) 11/12/25 _x86_64_ (8 CPU) 14:17:29 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 334.22 57.69 276.53 3666.83 35794.50 14:20:01 267.44 20.13 247.31 2242.83 127999.33 14:21:01 437.39 3.60 433.79 408.47 87746.98 14:22:01 76.90 0.17 76.74 26.40 26647.69 14:23:01 182.97 0.27 182.70 18.93 39728.85 14:24:01 18.88 0.00 18.88 0.00 15926.95 14:25:01 15.13 0.00 15.13 0.00 15604.07 14:26:01 79.26 1.32 77.94 102.63 17279.17 Average: 176.53 10.40 166.13 808.36 45839.93 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 30159712 31693212 2779508 8.44 67320 1778404 1411348 4.15 852456 1635472 154296 14:20:01 25494988 31636132 7444232 22.60 130540 6128988 1705124 5.02 1001288 5905052 1786068 14:21:01 23501108 29940604 9438112 28.65 145164 6414676 8093948 23.81 2871144 5942104 1368 14:22:01 22719024 29489708 10220196 31.03 160932 6700820 8923124 26.25 3394216 6157608 19044 14:23:01 22348448 29356084 10590772 32.15 189080 6881580 9071868 26.69 3584996 6307608 4756 14:24:01 22295508 29305564 10643712 32.31 189212 6883880 9132900 26.87 3636316 6308300 316 14:25:01 22273928 29285440 10665292 32.38 189356 6884952 9194804 27.05 3655440 6309220 320 14:26:01 24819188 31564612 8120032 24.65 191232 6614960 1605004 4.72 1434240 6071912 27936 Average: 24201488 30283920 8737732 26.53 157854 6036032 6142265 18.07 2553762 5579660 249263 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 ens3 365.80 254.21 1638.75 75.50 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 14:20:01 ens3 1155.89 651.82 35403.24 56.88 0.00 0.00 0.00 0.00 14:20:01 br-1c4d000838af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 lo 14.00 14.00 1.28 1.28 0.00 0.00 0.00 0.00 14:21:01 veth73dcbff 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 14:21:01 veth2d98806 0.75 0.98 0.05 0.05 0.00 0.00 0.00 0.00 14:21:01 veth09a1a85 14.36 18.41 1.31 325.78 0.00 0.00 0.00 0.03 14:21:01 vethcf7de91 3.12 2.92 0.34 0.33 0.00 0.00 0.00 0.00 14:22:01 veth73dcbff 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 veth2d98806 4.18 5.42 0.69 0.54 0.00 0.00 0.00 0.00 14:22:01 veth09a1a85 0.47 0.40 0.03 0.02 0.00 0.00 0.00 0.00 14:22:01 vethcf7de91 9.77 11.80 2.10 1.40 0.00 0.00 0.00 0.00 14:23:01 veth73dcbff 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth2d98806 4.73 6.37 0.75 4.02 0.00 0.00 0.00 0.00 14:23:01 veth09a1a85 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:23:01 vethcf7de91 181.32 183.87 24.29 64.08 0.00 0.00 0.00 0.01 14:24:01 veth73dcbff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth2d98806 10.83 13.38 1.54 2.45 0.00 0.00 0.00 0.00 14:24:01 veth09a1a85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 vethcf7de91 223.43 225.95 26.19 79.55 0.00 0.00 0.00 0.01 14:25:01 veth73dcbff 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 veth2d98806 12.76 15.66 1.82 1.32 0.00 0.00 0.00 0.00 14:25:01 veth09a1a85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 vethcf7de91 7.55 10.38 1.71 0.92 0.00 0.00 0.00 0.00 14:26:01 ens3 1690.29 1033.44 39730.33 161.25 0.00 0.00 0.00 0.00 14:26:01 docker0 35.77 58.16 3.53 1383.57 0.00 0.00 0.00 0.00 14:26:01 lo 30.02 30.02 2.68 2.68 0.00 0.00 0.00 0.00 Average: ens3 209.96 127.98 4958.36 19.98 0.00 0.00 0.00 0.00 Average: docker0 4.47 7.27 0.44 172.96 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12194) 11/12/25 _x86_64_ (8 CPU) 14:17:29 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 10.00 0.00 1.08 5.44 0.04 83.44 14:19:01 0 8.48 0.00 0.80 0.05 0.03 90.64 14:19:01 1 3.08 0.00 1.02 2.19 0.03 93.67 14:19:01 2 5.41 0.00 0.58 0.33 0.03 93.64 14:19:01 3 6.95 0.00 0.75 0.55 0.02 91.73 14:19:01 4 35.41 0.00 2.76 11.35 0.08 50.41 14:19:01 5 11.36 0.00 1.44 0.32 0.03 86.85 14:19:01 6 5.43 0.00 0.58 9.97 0.03 83.98 14:19:01 7 3.88 0.00 0.74 18.76 0.05 76.57 14:20:01 all 17.49 0.00 7.28 9.64 0.08 65.51 14:20:01 0 14.87 0.00 6.67 4.27 0.08 74.10 14:20:01 1 14.28 0.00 7.63 1.56 0.05 76.48 14:20:01 2 13.70 0.00 6.88 3.43 0.07 75.92 14:20:01 3 31.63 0.00 7.59 6.90 0.08 53.80 14:20:01 4 22.20 0.00 6.70 2.53 0.08 68.48 14:20:01 5 15.65 0.00 7.33 18.83 0.08 58.10 14:20:01 6 14.10 0.00 7.14 32.65 0.10 46.01 14:20:01 7 13.43 0.00 8.25 7.01 0.10 71.22 14:21:01 all 24.15 0.00 3.80 5.51 0.08 66.46 14:21:01 0 25.59 0.00 4.08 1.39 0.08 68.87 14:21:01 1 30.32 0.00 4.27 1.50 0.10 63.81 14:21:01 2 28.20 0.00 3.82 2.33 0.08 65.58 14:21:01 3 30.04 0.00 3.93 3.07 0.10 62.86 14:21:01 4 23.75 0.00 4.17 2.11 0.08 69.89 14:21:01 5 17.31 0.00 2.74 0.50 0.07 79.39 14:21:01 6 16.04 0.00 3.62 20.08 0.07 60.19 14:21:01 7 21.91 0.00 3.76 13.26 0.08 60.98 14:22:01 all 8.78 0.00 1.31 1.65 0.05 88.21 14:22:01 0 11.99 0.00 1.69 0.03 0.05 86.24 14:22:01 1 9.84 0.00 1.49 0.10 0.07 88.51 14:22:01 2 8.06 0.00 1.24 0.00 0.05 90.65 14:22:01 3 7.74 0.00 1.04 1.14 0.05 90.03 14:22:01 4 8.27 0.00 1.20 0.10 0.03 90.39 14:22:01 5 6.30 0.00 1.28 2.81 0.05 89.57 14:22:01 6 9.97 0.00 1.09 0.59 0.05 88.31 14:22:01 7 8.08 0.00 1.44 8.46 0.07 81.96 14:23:01 all 11.26 0.00 2.26 3.34 0.06 83.07 14:23:01 0 9.38 0.00 2.18 1.33 0.07 87.04 14:23:01 1 10.93 0.00 2.50 2.20 0.05 84.32 14:23:01 2 18.54 0.00 2.90 2.88 0.07 75.62 14:23:01 3 10.60 0.00 2.15 4.16 0.05 83.04 14:23:01 4 11.93 0.00 1.50 0.13 0.07 86.37 14:23:01 5 9.05 0.00 2.01 7.45 0.07 81.43 14:23:01 6 10.88 0.00 2.46 0.28 0.07 86.31 14:23:01 7 8.73 0.00 2.42 8.34 0.07 80.43 14:24:01 all 2.64 0.00 0.52 1.03 0.05 95.76 14:24:01 0 3.10 0.00 0.63 0.02 0.03 96.21 14:24:01 1 2.63 0.00 0.49 7.85 0.07 88.98 14:24:01 2 2.71 0.00 0.90 0.12 0.03 96.24 14:24:01 3 2.21 0.00 0.42 0.00 0.05 97.33 14:24:01 4 2.33 0.00 0.35 0.20 0.07 97.05 14:24:01 5 2.74 0.00 0.40 0.03 0.05 96.78 14:24:01 6 2.39 0.00 0.40 0.00 0.05 97.16 14:24:01 7 2.98 0.00 0.60 0.03 0.08 96.30 14:25:01 all 2.20 0.00 0.42 1.07 0.06 96.26 14:25:01 0 2.04 0.00 0.37 0.00 0.05 97.55 14:25:01 1 1.66 0.00 0.37 8.37 0.07 89.53 14:25:01 2 2.16 0.00 0.57 0.12 0.05 97.10 14:25:01 3 3.58 0.00 0.60 0.03 0.05 95.74 14:25:01 4 1.57 0.00 0.30 0.00 0.05 98.08 14:25:01 5 2.34 0.00 0.30 0.00 0.05 97.31 14:25:01 6 2.68 0.00 0.37 0.07 0.07 96.82 14:25:01 7 1.57 0.00 0.40 0.02 0.05 97.96 14:26:01 all 4.65 0.00 0.92 1.15 0.04 93.24 14:26:01 0 1.96 0.00 0.82 0.08 0.05 97.09 14:26:01 1 1.89 0.00 0.62 7.31 0.05 90.13 14:26:01 2 1.47 0.00 0.94 1.22 0.03 96.34 14:26:01 3 3.58 0.00 1.02 0.03 0.03 95.33 14:26:01 4 5.56 0.00 1.09 0.15 0.05 93.15 14:26:01 5 2.15 0.00 0.86 0.10 0.05 96.85 14:26:01 6 2.11 0.00 0.69 0.02 0.03 97.16 14:26:01 7 18.46 0.00 1.35 0.25 0.07 79.87 Average: all 10.13 0.00 2.19 3.60 0.06 84.02 Average: 0 9.67 0.00 2.15 0.89 0.06 87.23 Average: 1 9.31 0.00 2.29 3.89 0.06 84.45 Average: 2 10.02 0.00 2.22 1.30 0.05 86.41 Average: 3 12.01 0.00 2.18 1.98 0.05 83.78 Average: 4 13.87 0.00 2.25 2.07 0.06 81.74 Average: 5 8.36 0.00 2.04 3.73 0.06 85.82 Average: 6 7.93 0.00 2.04 7.92 0.06 82.04 Average: 7 9.87 0.00 2.36 7.01 0.07 80.68