---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21489 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 12G 144G 8% / 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 864 27528 0 3774 30848 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:b2:13:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.143/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:feb2:1358/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:75:c5:f3 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::42:52ff:fe75:c5f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21489) 04/08/24 _x86_64_ (8 CPU) 10:53:53 LINUX RESTART (8 CPU) 10:54:01 tps rtps wtps bread/s bwrtn/s 10:55:02 151.52 74.94 76.59 5329.11 59972.67 10:56:01 147.40 30.28 117.12 1379.02 30414.23 10:57:01 79.65 4.97 74.69 447.79 31099.35 10:58:01 102.33 3.23 99.10 431.93 62888.72 10:59:01 73.44 0.50 72.94 6.93 36751.34 11:00:01 107.75 0.08 107.67 0.67 25046.76 11:01:01 145.43 0.10 145.33 0.80 29083.95 Average: 115.28 16.27 99.02 1084.48 39343.69 10:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:55:02 30224192 31661144 2715028 8.24 55820 1700116 1438440 4.23 886404 1552784 90408 10:56:01 29288568 31026840 3650652 11.08 82840 1955688 2185040 6.43 1572132 1764492 86292 10:57:01 27597640 29602496 5341580 16.22 88092 2209364 3639364 10.71 3034944 1969620 2240 10:58:01 27921212 30587864 5018008 15.23 95140 2851204 2315416 6.81 2303704 2352608 752 10:59:01 26712468 30052220 6226752 18.90 136932 3415836 2593924 7.63 3059424 2702680 130956 11:00:01 26888064 30220928 6051156 18.37 143912 3408036 2544680 7.49 2899512 2687812 104420 11:01:01 26522416 30034008 6416804 19.48 163184 3525844 2642568 7.78 3109132 2805368 184 Average: 27879223 30455071 5059997 15.36 109417 2723727 2479919 7.30 2409322 2262195 59322 10:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:55:02 ens3 371.02 258.24 1562.18 65.84 0.00 0.00 0.00 0.00 10:55:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 154.35 136.62 1172.87 35.81 0.00 0.00 0.00 0.00 10:56:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 750.01 557.22 3891.65 150.77 0.00 0.00 0.00 0.00 10:57:01 lo 7.62 7.62 2.14 2.14 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 604.32 603.18 1550.00 3192.57 0.00 0.00 0.00 0.00 10:58:01 lo 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 10:58:01 docker0 2.50 4.63 0.16 77.46 0.00 0.00 0.00 0.00 10:59:01 ens3 850.06 838.79 1770.47 279.84 0.00 0.00 0.00 0.00 10:59:01 lo 3.50 3.50 0.34 0.34 0.00 0.00 0.00 0.00 10:59:01 docker0 750.56 719.93 71.99 934.43 0.00 0.00 0.00 0.00 10:59:01 veth6bcd50e 750.56 720.08 82.26 934.44 0.00 0.00 0.00 0.08 11:00:01 ens3 305.97 315.71 526.47 35.26 0.00 0.00 0.00 0.00 11:00:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 11:00:01 docker0 310.36 296.00 28.91 524.12 0.00 0.00 0.00 0.00 11:00:01 veth6988128 219.51 226.36 24.18 484.50 0.00 0.00 0.00 0.04 11:01:01 ens3 565.71 565.36 464.68 68.13 0.00 0.00 0.00 0.00 11:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 docker0 550.87 522.76 51.44 449.95 0.00 0.00 0.00 0.00 11:01:01 veth6988128 550.87 522.81 58.97 449.95 0.00 0.00 0.00 0.04 Average: ens3 515.35 468.67 1563.55 548.11 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 231.16 221.00 21.84 284.38 0.00 0.00 0.00 0.00 Average: veth6988128 110.32 107.28 11.91 133.81 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21489) 04/08/24 _x86_64_ (8 CPU) 10:53:53 LINUX RESTART (8 CPU) 10:54:01 CPU %user %nice %system %iowait %steal %idle 10:55:02 all 8.84 0.00 1.20 3.32 0.04 86.60 10:55:02 0 7.88 0.00 1.22 0.48 0.03 90.38 10:55:02 1 21.80 0.00 1.42 4.11 0.05 72.62 10:55:02 2 11.16 0.00 1.43 10.44 0.05 76.92 10:55:02 3 8.04 0.00 1.70 5.00 0.03 85.23 10:55:02 4 4.29 0.00 0.85 1.15 0.07 93.64 10:55:02 5 9.77 0.00 1.40 0.82 0.03 87.98 10:55:02 6 3.89 0.00 0.87 3.87 0.03 91.34 10:55:02 7 3.89 0.00 0.67 0.70 0.03 94.71 10:56:01 all 14.31 0.00 1.06 1.98 0.05 82.59 10:56:01 0 11.10 0.00 0.64 0.20 0.02 88.04 10:56:01 1 22.54 0.00 2.25 3.56 0.05 71.60 10:56:01 2 35.76 0.00 1.65 1.89 0.09 60.61 10:56:01 3 7.86 0.00 0.24 7.64 0.02 84.25 10:56:01 4 13.78 0.00 1.05 1.17 0.08 83.91 10:56:01 5 11.26 0.00 1.12 0.25 0.03 87.33 10:56:01 6 6.17 0.00 0.88 0.92 0.05 91.98 10:56:01 7 6.14 0.00 0.71 0.24 0.03 92.88 10:57:01 all 14.76 0.00 1.48 1.34 0.05 82.37 10:57:01 0 13.75 0.00 3.40 0.95 0.05 81.85 10:57:01 1 16.65 0.00 1.31 0.17 0.07 81.81 10:57:01 2 17.26 0.00 0.87 0.95 0.05 80.87 10:57:01 3 14.85 0.00 0.50 6.65 0.05 77.94 10:57:01 4 14.58 0.00 1.01 0.59 0.05 83.78 10:57:01 5 17.56 0.00 3.43 0.75 0.05 78.21 10:57:01 6 11.41 0.00 0.90 0.65 0.05 86.99 10:57:01 7 12.01 0.00 0.38 0.00 0.05 87.55 10:58:01 all 13.37 0.00 1.60 2.34 0.09 82.59 10:58:01 0 9.48 0.00 1.36 4.20 0.05 84.91 10:58:01 1 15.33 0.00 1.81 0.20 0.10 82.56 10:58:01 2 15.29 0.00 1.46 0.10 0.10 83.05 10:58:01 3 5.67 0.00 0.90 3.49 0.07 89.87 10:58:01 4 14.19 0.00 1.15 0.87 0.15 83.63 10:58:01 5 6.26 0.00 1.31 0.39 0.05 92.00 10:58:01 6 13.48 0.00 1.81 7.49 0.12 77.10 10:58:01 7 27.28 0.00 3.05 1.99 0.08 67.59 10:59:01 all 8.86 0.00 1.76 2.71 0.06 86.60 10:59:01 0 6.66 0.00 2.02 0.15 0.05 91.12 10:59:01 1 2.12 0.00 1.61 5.05 0.07 91.15 10:59:01 2 22.16 0.00 2.54 0.36 0.10 74.84 10:59:01 3 5.35 0.00 1.81 0.54 0.07 92.24 10:59:01 4 17.01 0.00 1.53 0.55 0.07 80.85 10:59:01 5 5.98 0.00 1.83 2.17 0.07 89.96 10:59:01 6 2.39 0.00 1.03 12.85 0.07 83.66 10:59:01 7 9.36 0.00 1.64 0.08 0.05 88.86 11:00:01 all 3.47 0.00 0.96 1.51 0.03 94.03 11:00:01 0 0.17 0.00 0.25 0.00 0.00 99.58 11:00:01 1 1.19 0.00 0.83 8.95 0.02 89.01 11:00:01 2 2.36 0.00 1.14 0.00 0.05 96.45 11:00:01 3 13.31 0.00 1.92 0.02 0.05 84.71 11:00:01 4 3.10 0.00 0.43 0.00 0.00 96.46 11:00:01 5 1.77 0.00 1.27 1.71 0.03 95.21 11:00:01 6 2.92 0.00 1.15 1.25 0.05 94.62 11:00:01 7 2.92 0.00 0.77 0.13 0.03 96.14 11:01:01 all 4.90 0.00 0.75 1.38 0.04 92.93 11:01:01 0 0.17 0.00 0.13 0.00 0.00 99.70 11:01:01 1 3.21 0.00 0.57 1.12 0.07 95.03 11:01:01 2 2.79 0.00 0.22 0.00 0.03 96.96 11:01:01 3 4.19 0.00 0.80 0.00 0.02 94.99 11:01:01 4 0.45 0.00 0.13 0.00 0.03 99.38 11:01:01 5 23.41 0.00 1.66 6.29 0.05 68.59 11:01:01 6 2.56 0.00 1.40 3.43 0.05 92.56 11:01:01 7 2.52 0.00 1.12 0.22 0.03 96.11 Average: all 9.78 0.00 1.26 2.08 0.05 86.83 Average: 0 7.01 0.00 1.29 0.86 0.03 90.81 Average: 1 11.81 0.00 1.40 3.31 0.06 83.42 Average: 2 15.19 0.00 1.33 1.96 0.07 81.46 Average: 3 8.47 0.00 1.13 3.32 0.04 87.03 Average: 4 9.61 0.00 0.88 0.62 0.06 88.83 Average: 5 10.86 0.00 1.72 1.77 0.05 85.61 Average: 6 6.12 0.00 1.15 4.35 0.06 88.32 Average: 7 9.16 0.00 1.19 0.48 0.05 89.12