---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11180 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 17G 139G 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 862 22144 0 9160 30849 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:ed:93:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:feed:938f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:d4:27:23 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::42:7cff:fed4:2723/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11180) 11/08/25 _x86_64_ (8 CPU) 07:05:43 LINUX RESTART (8 CPU) 07:06:02 tps rtps wtps bread/s bwrtn/s 07:07:01 337.52 70.87 266.65 4843.92 98669.38 07:08:01 453.45 20.53 432.92 2290.30 248995.67 07:09:01 428.68 2.63 426.05 420.86 125494.82 07:10:01 117.11 7.60 109.52 1359.91 12306.88 07:11:01 126.93 0.22 126.71 10.66 28214.10 07:12:01 6.83 0.02 6.82 0.13 298.88 07:13:01 15.41 0.05 15.36 9.20 714.01 07:14:01 60.00 1.05 58.95 84.11 1375.01 Average: 192.94 12.75 180.19 1119.63 64439.82 07:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 30169476 31730252 2769744 8.41 68568 1804184 1408004 4.14 828112 1659700 179720 07:08:01 22954920 31657668 9984300 30.31 158500 8563280 1898264 5.59 1014704 8339392 2015132 07:09:01 20719220 29170228 12220000 37.10 175240 8297652 10003244 29.43 3739196 7752932 13376 07:10:01 19922616 28897084 13016604 39.52 195112 8758792 10357444 30.47 4120392 8113368 190644 07:11:01 19099828 28172468 13839392 42.01 208028 8826348 10943712 32.20 5206912 7832692 2304 07:12:01 19056244 28134296 13882976 42.15 208164 8831472 10951688 32.22 5247756 7830724 548 07:13:01 19259640 28302428 13679580 41.53 208356 8802028 9957408 29.30 5095956 7793052 300 07:14:01 22621940 31531808 10317280 31.32 209608 8661208 1672100 4.92 1993440 7615100 27952 Average: 21725486 29699529 11213734 34.04 178947 7818120 7148983 21.03 3405808 7117120 303747 07:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 348.30 240.99 1828.14 76.20 0.00 0.00 0.00 0.00 07:07:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1832.29 968.94 59570.26 80.65 0.00 0.00 0.00 0.00 07:08:01 lo 15.00 15.00 1.37 1.37 0.00 0.00 0.00 0.00 07:09:01 veth8e79c9c 12.15 13.08 1.84 1.73 0.00 0.00 0.00 0.00 07:09:01 veth819c57c 4.85 3.95 0.49 0.52 0.00 0.00 0.00 0.00 07:09:01 veth4426600 1.72 1.88 0.18 0.19 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 veth8e79c9c 42.53 29.61 3.60 4.52 0.00 0.00 0.00 0.00 07:10:01 veth819c57c 18.90 27.58 3.00 2.21 0.00 0.00 0.00 0.00 07:10:01 veth4426600 3.78 5.37 0.65 0.50 0.00 0.00 0.00 0.00 07:10:01 docker0 21.15 36.64 1.28 1088.05 0.00 0.00 0.00 0.00 07:11:01 veth8e79c9c 46.24 33.24 4.46 5.09 0.00 0.00 0.00 0.00 07:11:01 veth819c57c 20.01 28.90 3.28 2.45 0.00 0.00 0.00 0.00 07:11:01 veth4426600 4.27 5.87 0.75 0.69 0.00 0.00 0.00 0.00 07:11:01 docker0 15.86 19.15 2.38 336.29 0.00 0.00 0.00 0.00 07:12:01 veth8e79c9c 49.83 39.23 5.25 5.63 0.00 0.00 0.00 0.00 07:12:01 veth819c57c 21.21 29.55 3.52 10.75 0.00 0.00 0.00 0.00 07:12:01 veth4426600 3.78 5.28 0.68 0.49 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 veth8e79c9c 41.34 28.13 3.19 4.24 0.00 0.00 0.00 0.00 07:13:01 veth819c57c 18.73 27.58 2.90 2.11 0.00 0.00 0.00 0.00 07:13:01 veth4426600 3.27 4.87 0.54 0.38 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 2345.60 1325.27 64044.81 187.38 0.00 0.00 0.00 0.00 07:14:01 lo 28.79 28.79 2.59 2.59 0.00 0.00 0.00 0.00 Average: docker0 4.64 6.99 0.46 178.41 0.00 0.00 0.00 0.00 Average: ens3 292.99 165.27 8022.54 23.39 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11180) 11/08/25 _x86_64_ (8 CPU) 07:05:43 LINUX RESTART (8 CPU) 07:06:02 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 10.41 0.00 1.38 3.73 0.05 84.44 07:07:01 0 4.16 0.00 0.83 9.90 0.02 85.09 07:07:01 1 11.55 0.00 1.12 6.65 0.10 80.58 07:07:01 2 5.29 0.00 0.68 0.24 0.03 93.76 07:07:01 3 3.09 0.00 0.93 2.48 0.03 93.46 07:07:01 4 9.86 0.00 1.24 2.27 0.05 86.58 07:07:01 5 35.39 0.00 2.55 1.60 0.08 60.38 07:07:01 6 5.11 0.00 2.98 5.26 0.05 86.60 07:07:01 7 8.80 0.00 0.68 1.43 0.05 89.04 07:08:01 all 21.00 0.00 9.24 11.35 0.08 58.32 07:08:01 0 18.74 0.00 9.18 2.10 0.08 69.90 07:08:01 1 19.33 0.00 8.60 7.84 0.07 64.17 07:08:01 2 19.60 0.00 9.10 2.36 0.07 68.87 07:08:01 3 19.15 0.00 9.50 14.68 0.07 56.61 07:08:01 4 19.05 0.00 8.78 19.12 0.08 52.97 07:08:01 5 18.52 0.00 9.58 30.56 0.10 41.23 07:08:01 6 35.12 0.00 10.24 2.75 0.10 51.80 07:08:01 7 18.47 0.00 8.96 11.50 0.08 60.99 07:09:01 all 31.66 0.00 4.59 3.79 0.09 59.87 07:09:01 0 32.34 0.00 4.46 1.53 0.08 61.58 07:09:01 1 35.61 0.00 4.41 1.66 0.08 58.23 07:09:01 2 29.56 0.00 4.27 0.66 0.08 65.43 07:09:01 3 35.37 0.00 4.45 3.31 0.08 56.80 07:09:01 4 32.09 0.00 4.63 1.35 0.10 61.83 07:09:01 5 26.34 0.00 4.25 1.53 0.10 67.78 07:09:01 6 35.51 0.00 5.38 1.68 0.10 57.33 07:09:01 7 26.40 0.00 4.88 18.68 0.10 49.94 07:10:01 all 9.87 0.00 1.87 0.60 0.08 87.58 07:10:01 0 10.52 0.00 1.61 0.34 0.08 87.45 07:10:01 1 9.10 0.00 1.66 0.82 0.07 88.35 07:10:01 2 9.48 0.00 2.47 0.47 0.10 87.48 07:10:01 3 9.38 0.00 1.79 1.98 0.08 86.76 07:10:01 4 9.10 0.00 1.89 0.69 0.10 88.22 07:10:01 5 8.55 0.00 1.66 0.20 0.07 89.53 07:10:01 6 10.09 0.00 2.06 0.15 0.08 87.62 07:10:01 7 12.80 0.00 1.79 0.12 0.10 85.20 07:11:01 all 12.18 0.00 2.12 1.04 0.09 84.57 07:11:01 0 9.20 0.00 1.80 0.47 0.08 88.44 07:11:01 1 13.77 0.00 2.72 2.20 0.10 81.22 07:11:01 2 10.58 0.00 1.78 0.05 0.08 87.51 07:11:01 3 13.02 0.00 1.74 0.18 0.08 84.97 07:11:01 4 12.80 0.00 2.36 0.25 0.08 84.50 07:11:01 5 12.55 0.00 1.66 0.32 0.10 85.37 07:11:01 6 13.54 0.00 2.40 2.78 0.07 81.21 07:11:01 7 11.97 0.00 2.52 2.10 0.08 83.33 07:12:01 all 3.02 0.00 0.45 0.03 0.07 96.43 07:12:01 0 1.76 0.00 0.35 0.02 0.07 97.80 07:12:01 1 3.72 0.00 0.47 0.03 0.08 95.69 07:12:01 2 2.99 0.00 0.45 0.07 0.07 96.42 07:12:01 3 4.01 0.00 0.48 0.02 0.07 95.42 07:12:01 4 3.66 0.00 0.42 0.00 0.07 95.86 07:12:01 5 2.42 0.00 0.50 0.02 0.05 97.01 07:12:01 6 2.29 0.00 0.38 0.00 0.10 97.22 07:12:01 7 3.37 0.00 0.47 0.12 0.07 95.97 07:13:01 all 2.10 0.00 0.59 0.06 0.07 97.18 07:13:01 0 1.64 0.00 0.57 0.03 0.05 97.70 07:13:01 1 2.71 0.00 0.65 0.00 0.10 96.53 07:13:01 2 1.47 0.00 0.53 0.05 0.08 97.86 07:13:01 3 1.67 0.00 0.45 0.00 0.07 97.81 07:13:01 4 1.81 0.00 0.55 0.02 0.07 97.56 07:13:01 5 1.27 0.00 0.57 0.10 0.05 98.01 07:13:01 6 3.22 0.00 0.64 0.17 0.08 95.89 07:13:01 7 2.99 0.00 0.80 0.07 0.08 96.06 07:14:01 all 4.49 0.00 0.66 0.19 0.04 94.61 07:14:01 0 3.51 0.00 0.58 0.03 0.03 95.84 07:14:01 1 12.52 0.00 0.78 0.17 0.07 86.46 07:14:01 2 13.63 0.00 0.87 0.10 0.07 85.34 07:14:01 3 2.29 0.00 0.62 0.03 0.03 97.02 07:14:01 4 1.49 0.00 0.63 0.07 0.03 97.78 07:14:01 5 0.73 0.00 0.55 0.03 0.03 98.65 07:14:01 6 0.80 0.00 0.48 1.05 0.07 97.59 07:14:01 7 0.94 0.00 0.74 0.03 0.05 98.25 Average: all 11.82 0.00 2.60 2.58 0.07 82.92 Average: 0 10.23 0.00 2.42 1.79 0.06 85.50 Average: 1 13.53 0.00 2.55 2.41 0.08 81.44 Average: 2 11.56 0.00 2.51 0.50 0.07 85.36 Average: 3 10.98 0.00 2.48 2.81 0.07 83.66 Average: 4 11.20 0.00 2.55 2.95 0.07 83.23 Average: 5 13.15 0.00 2.65 4.26 0.07 79.87 Average: 6 13.20 0.00 3.06 1.72 0.08 81.93 Average: 7 10.69 0.00 2.59 4.23 0.08 82.41