---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8543 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / 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 870 26207 0 5088 30840 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:84:20:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.94/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fe84:2074/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:27:f0:84 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::42:4eff:fe27:f084/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8543) 11/04/25 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:00 tps rtps wtps bread/s bwrtn/s 00:55:01 324.49 51.91 272.58 2330.11 71278.81 00:56:05 126.08 11.50 114.58 772.69 54926.80 00:57:01 39.17 4.53 34.64 136.83 13651.56 00:58:01 15.56 3.67 11.90 476.85 1208.73 00:59:01 111.23 0.13 111.10 14.40 17925.09 01:00:01 22.98 0.05 22.93 1.33 9744.11 01:01:01 9.48 0.42 9.07 11.47 7619.07 01:02:01 25.11 0.12 25.00 3.07 23478.89 01:03:01 34.06 3.50 30.56 530.09 30333.62 Average: 79.82 8.56 71.26 483.57 25987.47 00:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29783976 31537436 3155244 9.58 79320 1976172 1575612 4.64 1038964 1807948 196576 00:56:05 28373816 30339892 4565404 13.86 87644 2172668 2552500 7.51 2298644 1937360 23132 00:57:01 27365036 29432468 5574184 16.92 89432 2269652 3329504 9.80 3255432 1984336 4660 00:58:01 26533360 28641340 6405860 19.45 91512 2306272 4525600 13.32 4085680 1967092 560 00:59:01 25870332 28394160 7068888 21.46 101884 2696528 4508928 13.27 4379112 2304956 2420 01:00:01 26520560 29329944 6418660 19.49 104272 2973576 3418300 10.06 3523676 2504640 760 01:01:01 26223420 29713080 6715800 20.39 106556 3632532 3002456 8.83 3150284 3155236 441688 01:02:01 25565580 29837200 7373640 22.39 109360 4385504 3224500 9.49 3068376 3869544 503596 01:03:01 25345648 30106304 7593572 23.05 112904 4848060 2798864 8.23 2864156 4271508 60044 Average: 26842414 29703536 6096806 18.51 98098 3028996 3215140 9.46 3073814 2644736 137048 00:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 146.66 100.64 1339.50 32.07 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 00:56:05 ens3 541.74 400.74 2376.64 90.37 0.00 0.00 0.00 0.00 00:56:05 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:05 lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 00:57:01 ens3 319.98 213.46 1629.31 63.35 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 2.66 2.66 4.73 4.73 0.00 0.00 0.00 0.00 00:58:01 ens3 759.04 436.59 379.29 158.52 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 veth56f6b85 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 29.10 29.10 99.56 99.56 0.00 0.00 0.00 0.00 00:59:01 ens3 1306.65 692.19 2490.85 201.17 0.00 0.00 0.00 0.00 00:59:01 docker0 361.63 332.99 73.98 140.87 0.00 0.00 0.00 0.00 00:59:01 veth56f6b85 0.18 0.45 0.01 0.03 0.00 0.00 0.00 0.00 00:59:01 lo 750.58 750.58 213.19 213.19 0.00 0.00 0.00 0.00 01:00:01 ens3 258.72 133.74 538.49 49.23 0.00 0.00 0.00 0.00 01:00:01 docker0 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.35 0.35 0.02 0.02 0.00 0.00 0.00 0.00 01:01:01 ens3 272.23 109.47 90.83 61.86 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 3.20 3.20 1.54 1.54 0.00 0.00 0.00 0.00 01:02:01 ens3 341.41 176.39 676.40 64.80 0.00 0.00 0.00 0.00 01:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 lo 3.77 3.77 1.58 1.58 0.00 0.00 0.00 0.00 01:03:01 ens3 1066.41 652.88 2944.72 220.36 0.00 0.00 0.00 0.00 01:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 lo 1.33 1.33 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 557.88 325.06 1391.43 104.70 0.00 0.00 0.00 0.00 Average: docker0 40.08 36.91 8.20 15.61 0.00 0.00 0.00 0.00 Average: lo 87.83 87.83 35.59 35.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8543) 11/04/25 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:00 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.57 0.00 0.90 1.99 0.04 85.51 00:55:01 0 3.30 0.00 0.79 2.25 0.02 93.65 00:55:01 1 9.22 0.00 0.61 0.11 0.02 90.04 00:55:01 2 23.82 0.00 1.73 4.59 0.08 69.78 00:55:01 3 21.23 0.00 1.59 1.97 0.05 75.16 00:55:01 4 22.74 0.00 1.36 1.03 0.07 74.79 00:55:01 5 3.55 0.00 0.35 0.23 0.02 95.86 00:55:01 6 5.47 0.00 0.26 0.13 0.03 94.11 00:55:01 7 3.20 0.00 0.49 5.63 0.03 90.64 00:56:05 all 21.86 0.00 1.00 4.96 0.19 71.99 00:56:05 0 19.85 0.00 1.10 0.03 0.07 78.95 00:56:05 1 27.03 0.00 0.92 0.05 0.11 71.89 00:56:05 2 22.25 0.00 1.63 4.58 0.23 71.31 00:56:05 3 25.00 0.00 0.57 0.36 0.77 73.31 00:56:05 4 17.37 0.00 1.27 10.61 0.10 70.65 00:56:05 5 20.21 0.00 0.88 0.00 0.10 78.82 00:56:05 6 36.42 0.00 0.73 0.06 0.10 62.69 00:56:05 7 8.51 0.00 0.94 23.74 0.05 66.77 00:57:01 all 22.60 0.00 0.59 0.54 0.07 76.20 00:57:01 0 17.89 0.00 1.05 0.02 0.07 80.97 00:57:01 1 32.04 0.00 0.48 0.07 0.05 67.35 00:57:01 2 26.47 0.00 0.82 0.05 0.09 72.57 00:57:01 3 21.36 0.00 0.52 0.04 0.07 78.01 00:57:01 4 20.53 0.00 0.29 0.18 0.04 78.97 00:57:01 5 16.59 0.00 0.46 0.00 0.07 82.88 00:57:01 6 24.75 0.00 0.32 0.00 0.07 74.85 00:57:01 7 21.23 0.00 0.72 4.02 0.05 73.98 00:58:01 all 41.71 0.00 0.94 0.06 0.11 57.17 00:58:01 0 38.65 0.00 0.77 0.02 0.12 60.45 00:58:01 1 33.14 0.00 0.72 0.02 0.10 66.03 00:58:01 2 39.11 0.00 0.77 0.23 0.12 59.77 00:58:01 3 39.05 0.00 0.60 0.02 0.10 60.24 00:58:01 4 59.30 0.00 0.95 0.05 0.12 39.58 00:58:01 5 51.10 0.00 0.94 0.07 0.12 47.78 00:58:01 6 26.81 0.00 1.59 0.10 0.10 71.40 00:58:01 7 46.47 0.00 1.25 0.02 0.13 52.13 00:59:01 all 17.32 0.00 2.88 0.31 0.10 79.39 00:59:01 0 17.82 0.00 2.60 0.05 0.12 79.41 00:59:01 1 16.54 0.00 3.41 0.03 0.08 79.94 00:59:01 2 12.09 0.00 2.95 0.61 0.10 84.26 00:59:01 3 18.88 0.00 3.10 0.00 0.12 77.90 00:59:01 4 15.81 0.00 2.18 0.22 0.10 81.69 00:59:01 5 17.29 0.00 2.98 0.02 0.10 79.61 00:59:01 6 19.06 0.00 3.01 1.52 0.08 76.32 00:59:01 7 21.04 0.00 2.84 0.02 0.07 76.03 01:00:01 all 20.77 0.00 0.53 0.16 0.05 78.48 01:00:01 0 30.81 0.00 0.27 0.00 0.07 68.86 01:00:01 1 19.16 0.00 0.40 0.00 0.05 80.39 01:00:01 2 10.20 0.00 0.62 1.26 0.05 87.87 01:00:01 3 16.03 0.00 0.55 0.00 0.05 83.37 01:00:01 4 26.94 0.00 0.37 0.03 0.07 72.60 01:00:01 5 18.89 0.00 0.37 0.02 0.03 80.69 01:00:01 6 12.00 0.00 0.67 0.00 0.03 87.30 01:00:01 7 32.12 0.00 1.02 0.00 0.08 66.78 01:01:01 all 33.14 0.00 0.89 1.54 0.10 64.34 01:01:01 0 34.33 0.00 0.77 0.02 0.05 64.83 01:01:01 1 36.61 0.00 0.65 0.00 0.07 62.67 01:01:01 2 25.74 0.00 1.04 6.88 0.08 66.25 01:01:01 3 29.42 0.00 0.92 0.00 0.27 69.40 01:01:01 4 42.00 0.00 0.92 0.00 0.10 56.99 01:01:01 5 41.37 0.00 0.83 0.00 0.08 57.71 01:01:01 6 24.67 0.00 1.28 5.41 0.07 68.57 01:01:01 7 30.93 0.00 0.72 0.00 0.05 68.30 01:02:01 all 30.31 0.00 0.85 0.22 0.07 68.55 01:02:01 0 29.37 0.00 0.83 0.00 0.07 69.72 01:02:01 1 26.17 0.00 0.43 0.02 0.07 73.31 01:02:01 2 29.80 0.00 1.22 1.25 0.08 67.64 01:02:01 3 27.47 0.00 0.60 0.00 0.07 71.86 01:02:01 4 29.76 0.00 1.69 0.00 0.07 68.49 01:02:01 5 39.12 0.00 0.72 0.50 0.07 59.59 01:02:01 6 28.43 0.00 0.79 0.00 0.05 70.73 01:02:01 7 32.31 0.00 0.50 0.00 0.08 67.11 01:03:01 all 40.03 0.00 1.13 0.45 0.08 58.31 01:03:01 0 41.59 0.00 1.03 0.13 0.07 57.17 01:03:01 1 28.79 0.00 1.92 2.53 0.08 66.68 01:03:01 2 19.45 0.00 0.93 0.75 0.08 78.78 01:03:01 3 33.98 0.00 1.55 0.02 0.10 64.35 01:03:01 4 40.22 0.00 0.92 0.00 0.07 58.79 01:03:01 5 55.43 0.00 0.55 0.00 0.08 43.94 01:03:01 6 49.86 0.00 1.20 0.15 0.08 48.71 01:03:01 7 50.98 0.00 0.92 0.02 0.10 47.99 Average: all 26.59 0.00 1.08 1.15 0.09 71.09 Average: 0 25.97 0.00 1.02 0.28 0.07 72.65 Average: 1 25.33 0.00 1.06 0.31 0.07 73.22 Average: 2 23.19 0.00 1.30 2.27 0.10 73.13 Average: 3 25.84 0.00 1.11 0.27 0.18 72.59 Average: 4 30.57 0.00 1.11 1.37 0.08 66.87 Average: 5 29.30 0.00 0.90 0.09 0.07 69.64 Average: 6 25.08 0.00 1.10 0.84 0.07 72.91 Average: 7 27.39 0.00 1.04 3.75 0.07 67.74