---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43482 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 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 876 23750 0 7539 30834 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:aa:b9:23 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:feaa:b923/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:4e:12:70 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:dff:fe4e:1270/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43482) 09/04/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 168.84 23.30 145.54 2305.75 53969.14 11:46:01 694.87 3.88 690.98 435.13 240218.23 11:47:01 39.71 0.00 39.71 0.00 41528.55 11:48:01 10.88 0.00 10.88 0.00 6182.17 11:49:01 149.88 0.23 149.64 35.86 17188.47 11:50:01 88.25 0.27 87.99 21.06 17713.45 11:51:01 7.65 0.37 7.28 12.00 198.50 11:52:01 37.08 0.08 36.99 16.00 537.11 Average: 149.64 3.52 146.13 353.22 47191.95 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27558520 31551476 5380692 16.34 97804 4146244 2548472 7.50 1052668 3924260 2333612 11:46:01 23271148 30131136 9668064 29.35 165372 6772620 7318700 21.53 2727556 6289724 1224 11:47:01 23140096 30003572 9799116 29.75 166812 6776160 7584640 22.32 2869268 6274636 324 11:48:01 23142712 29996596 9796500 29.74 166960 6766968 7618224 22.41 2875944 6264028 44 11:49:01 22542444 29877680 10396768 31.56 192172 7172640 7885988 23.20 3079968 6599280 59092 11:50:01 22470424 29876452 10468788 31.78 209704 7220648 7944168 23.37 3116128 6630540 488 11:51:01 22453776 29861172 10485436 31.83 209816 7221564 7957080 23.41 3130800 6630344 536 11:52:01 23653972 31013832 9285240 28.19 210232 7180684 4321752 12.72 2010332 6579620 440 Average: 23529136 30288990 9410076 28.57 177359 6657191 6647378 19.56 2607833 6149054 299470 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 853.94 529.96 24351.12 47.85 0.00 0.00 0.00 0.00 11:45:01 lo 12.80 12.80 1.21 1.21 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 362.49 201.60 11654.87 18.05 0.00 0.00 0.00 0.00 11:46:01 vethf51a317 135.41 152.92 25.57 24.02 0.00 0.00 0.00 0.00 11:46:01 veth549be0c 91.67 91.27 15.58 18.59 0.00 0.00 0.00 0.00 11:46:01 veth4fb946d 1.35 1.97 0.15 0.19 0.00 0.00 0.00 0.00 11:47:01 ens3 0.80 0.85 0.11 0.29 0.00 0.00 0.00 0.00 11:47:01 vethf51a317 1.03 1.38 0.17 0.18 0.00 0.00 0.00 0.00 11:47:01 veth549be0c 0.13 0.20 0.43 0.02 0.00 0.00 0.00 0.00 11:47:01 veth4fb946d 3.12 3.97 0.58 0.66 0.00 0.00 0.00 0.00 11:48:01 ens3 0.82 0.97 0.11 0.29 0.00 0.00 0.00 0.00 11:48:01 vethf51a317 0.33 0.68 0.03 0.05 0.00 0.00 0.00 0.00 11:48:01 veth549be0c 0.52 0.37 0.56 0.03 0.00 0.00 0.00 0.00 11:48:01 veth4fb946d 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:49:01 ens3 94.05 75.65 2053.54 7.21 0.00 0.00 0.00 0.00 11:49:01 vethf51a317 98.70 99.38 24.75 11.23 0.00 0.00 0.00 0.00 11:49:01 veth549be0c 0.18 0.22 0.53 0.02 0.00 0.00 0.00 0.00 11:49:01 veth4fb946d 0.35 0.58 0.04 0.06 0.00 0.00 0.00 0.00 11:50:01 ens3 9.20 7.73 175.55 1.44 0.00 0.00 0.00 0.00 11:50:01 vethf51a317 402.82 405.20 98.66 43.85 0.00 0.00 0.00 0.01 11:50:01 veth549be0c 67.49 67.06 8.08 16.50 0.00 0.00 0.00 0.00 11:50:01 veth4fb946d 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 11:51:01 ens3 1.67 1.33 0.97 0.48 0.00 0.00 0.00 0.00 11:51:01 vethf51a317 449.11 451.44 108.54 48.44 0.00 0.00 0.00 0.01 11:51:01 veth549be0c 69.77 69.47 8.31 16.85 0.00 0.00 0.00 0.00 11:51:01 veth4fb946d 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 11:52:01 ens3 11.21 11.23 5.75 2.16 0.00 0.00 0.00 0.00 11:52:01 vethf51a317 0.40 1.05 0.03 0.07 0.00 0.00 0.00 0.00 11:52:01 veth549be0c 0.58 0.70 0.60 0.06 0.00 0.00 0.00 0.00 11:52:01 veth4fb946d 0.22 0.63 0.02 0.05 0.00 0.00 0.00 0.00 Average: ens3 166.77 103.67 4780.25 9.72 0.00 0.00 0.00 0.00 Average: vethf51a317 135.98 139.01 32.22 15.98 0.00 0.00 0.00 0.00 Average: veth549be0c 28.79 28.66 4.26 6.51 0.00 0.00 0.00 0.00 Average: veth4fb946d 0.69 1.03 0.10 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43482) 09/04/25 _x86_64_ (8 CPU) 11:43:20 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 12.84 0.00 2.55 1.47 0.05 83.10 11:45:01 0 9.98 0.00 2.73 0.23 0.03 87.02 11:45:01 1 30.77 0.00 3.08 1.20 0.05 64.90 11:45:01 2 15.24 0.00 2.34 0.30 0.05 82.07 11:45:01 3 12.07 0.00 2.86 4.57 0.03 80.47 11:45:01 4 8.80 0.00 2.05 0.13 0.02 89.00 11:45:01 5 5.39 0.00 2.06 0.05 0.05 92.46 11:45:01 6 14.89 0.00 2.56 0.47 0.08 82.00 11:45:01 7 5.61 0.00 2.73 4.79 0.05 86.83 11:46:01 all 28.57 0.00 7.50 6.49 0.10 57.35 11:46:01 0 26.59 0.00 7.08 4.54 0.08 61.71 11:46:01 1 27.36 0.00 8.32 8.54 0.12 55.66 11:46:01 2 33.02 0.00 9.07 24.14 0.10 33.67 11:46:01 3 20.42 0.00 6.28 3.84 0.07 69.39 11:46:01 4 32.34 0.00 7.47 5.31 0.10 54.77 11:46:01 5 34.85 0.00 7.89 2.34 0.12 54.80 11:46:01 6 28.77 0.00 7.33 1.89 0.10 61.91 11:46:01 7 25.25 0.00 6.47 1.45 0.10 66.72 11:47:01 all 6.54 0.00 0.48 0.64 0.05 92.29 11:47:01 0 6.21 0.00 0.55 0.20 0.05 92.99 11:47:01 1 9.62 0.00 0.42 0.00 0.03 89.92 11:47:01 2 5.82 0.00 0.40 0.00 0.05 93.73 11:47:01 3 5.85 0.00 0.25 0.02 0.05 93.84 11:47:01 4 4.18 0.00 0.37 4.75 0.03 90.68 11:47:01 5 8.74 0.00 0.73 0.10 0.05 90.38 11:47:01 6 5.60 0.00 0.52 0.00 0.08 93.80 11:47:01 7 6.32 0.00 0.58 0.05 0.03 93.02 11:48:01 all 0.82 0.00 0.12 0.09 0.04 98.93 11:48:01 0 0.45 0.00 0.17 0.02 0.05 99.32 11:48:01 1 0.28 0.00 0.03 0.00 0.03 99.65 11:48:01 2 0.93 0.00 0.15 0.00 0.05 98.87 11:48:01 3 2.56 0.00 0.02 0.00 0.03 97.39 11:48:01 4 0.85 0.00 0.17 0.57 0.07 98.35 11:48:01 5 0.57 0.00 0.17 0.12 0.05 99.10 11:48:01 6 0.50 0.00 0.18 0.03 0.03 99.25 11:48:01 7 0.37 0.00 0.10 0.02 0.03 99.48 11:49:01 all 5.77 0.00 1.37 0.62 0.06 92.18 11:49:01 0 7.32 0.00 1.79 0.50 0.07 90.31 11:49:01 1 4.60 0.00 0.77 0.77 0.07 93.80 11:49:01 2 3.68 0.00 1.20 0.13 0.05 94.93 11:49:01 3 5.80 0.00 1.24 0.02 0.07 92.88 11:49:01 4 4.92 0.00 1.72 2.26 0.07 91.03 11:49:01 5 3.96 0.00 1.37 1.14 0.07 93.46 11:49:01 6 7.12 0.00 1.35 0.07 0.07 91.39 11:49:01 7 8.82 0.00 1.52 0.07 0.07 89.53 11:50:01 all 6.12 0.00 1.60 0.40 0.06 91.82 11:50:01 0 4.37 0.00 1.66 0.15 0.05 93.77 11:50:01 1 5.76 0.00 2.51 0.99 0.07 90.68 11:50:01 2 10.62 0.00 1.86 0.22 0.05 87.26 11:50:01 3 4.00 0.00 1.09 0.02 0.07 94.83 11:50:01 4 7.64 0.00 1.29 0.02 0.08 90.97 11:50:01 5 5.12 0.00 1.34 0.32 0.05 93.17 11:50:01 6 5.61 0.00 1.54 1.41 0.10 91.34 11:50:01 7 5.82 0.00 1.50 0.03 0.03 92.61 11:51:01 all 2.55 0.00 0.40 0.06 0.04 96.95 11:51:01 0 2.60 0.00 0.30 0.02 0.03 97.05 11:51:01 1 3.52 0.00 0.82 0.02 0.05 95.59 11:51:01 2 2.99 0.00 0.38 0.02 0.02 96.60 11:51:01 3 3.08 0.00 0.25 0.00 0.05 96.62 11:51:01 4 1.77 0.00 0.37 0.22 0.07 97.58 11:51:01 5 2.77 0.00 0.28 0.22 0.03 96.69 11:51:01 6 1.92 0.00 0.55 0.02 0.07 97.44 11:51:01 7 1.72 0.00 0.27 0.00 0.03 97.98 11:52:01 all 1.43 0.00 0.45 0.06 0.04 98.02 11:52:01 0 1.15 0.00 0.42 0.03 0.03 98.36 11:52:01 1 1.18 0.00 0.45 0.00 0.03 98.33 11:52:01 2 1.32 0.00 0.48 0.02 0.05 98.13 11:52:01 3 2.85 0.00 0.41 0.03 0.05 96.66 11:52:01 4 1.02 0.00 0.38 0.03 0.07 98.50 11:52:01 5 1.09 0.00 0.48 0.32 0.03 98.08 11:52:01 6 1.86 0.00 0.42 0.03 0.05 97.64 11:52:01 7 1.00 0.00 0.52 0.03 0.02 98.43 Average: all 8.05 0.00 1.80 1.22 0.06 88.87 Average: 0 7.32 0.00 1.83 0.71 0.05 90.09 Average: 1 10.35 0.00 2.04 1.43 0.06 86.12 Average: 2 9.16 0.00 1.97 3.07 0.05 85.75 Average: 3 7.05 0.00 1.54 1.05 0.05 90.31 Average: 4 7.66 0.00 1.72 1.66 0.06 88.90 Average: 5 7.79 0.00 1.79 0.57 0.06 89.80 Average: 6 8.26 0.00 1.80 0.49 0.07 89.38 Average: 7 6.83 0.00 1.70 0.80 0.05 90.62