---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80840 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: 2799.996 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 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 924 24219 0 7023 30787 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:80:de:00 brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe80:de00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:2b:22:be 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80840) 11/01/24 _x86_64_ (8 CPU) 17:33:31 LINUX RESTART (8 CPU) 17:34:01 tps rtps wtps bread/s bwrtn/s 17:35:01 382.87 65.32 317.55 4450.99 25300.05 17:36:01 193.78 50.16 143.63 3786.84 34467.72 17:37:01 250.16 12.63 237.53 2322.81 21968.61 17:38:01 135.59 1.27 134.33 120.51 52632.69 17:39:01 400.63 3.93 396.70 440.46 122655.16 17:40:01 100.33 0.02 100.32 0.27 22424.40 17:41:01 71.31 0.23 71.08 23.19 17813.13 Average: 219.24 19.08 200.16 1592.12 42465.38 17:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:35:01 30090184 31673356 2849028 8.65 72096 1821460 1439504 4.24 903380 1651364 156152 17:36:01 28792732 30936712 4146480 12.59 88448 2348120 2111448 6.21 1770340 2041524 25576 17:37:01 27531948 30370116 5407264 16.42 93540 3025712 2492944 7.33 2467916 2580732 469504 17:38:01 26487264 31621328 6451948 19.59 137376 5163460 1572384 4.63 1421200 4538328 1592912 17:39:01 22392452 29276880 10546760 32.02 183460 6715920 9413788 27.70 4004568 5861040 3080 17:40:01 19521452 26731464 13417760 40.73 192124 7025332 11912160 35.05 6665884 6043748 2648 17:41:01 21608816 28798720 11330396 34.40 194620 7042356 4608056 13.56 4721924 5945108 340 Average: 25203550 29915511 7735662 23.48 137381 4734623 4792898 14.10 3136459 4094549 321459 17:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:35:01 ens3 456.36 262.17 1705.00 76.13 0.00 0.00 0.00 0.00 17:35:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 ens3 579.05 438.21 5496.91 82.92 0.00 0.00 0.00 0.00 17:36:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 ens3 559.94 389.22 3193.23 113.70 0.00 0.00 0.00 0.00 17:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:38:01 ens3 805.42 431.29 14174.58 69.41 0.00 0.00 0.00 0.00 17:38:01 lo 8.20 8.20 0.89 0.89 0.00 0.00 0.00 0.00 17:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 veth15af8d4 13.88 15.13 3.32 4.34 0.00 0.00 0.00 0.00 17:39:01 vethab04dab 43.51 50.44 3.84 12.75 0.00 0.00 0.00 0.00 17:39:01 vethcb11cd0 1.83 2.50 0.56 0.86 0.00 0.00 0.00 0.00 17:39:01 br-26ebf69b66b3 30.39 30.06 7.78 8.01 0.00 0.00 0.52 0.00 17:40:01 veth15af8d4 7.27 8.53 1.27 1.51 0.00 0.00 0.00 0.00 17:40:01 vethab04dab 106.97 105.90 9.36 318.67 0.00 0.00 0.00 0.03 17:40:01 vethcb11cd0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 br-26ebf69b66b3 16.30 16.28 2.59 2.81 0.00 0.00 0.00 0.00 17:41:01 br-26ebf69b66b3 158.71 159.63 68.03 73.98 0.00 0.00 0.07 0.00 17:41:01 br-9d9696f6558c 244.17 596.80 22.41 40.99 0.00 0.00 0.00 0.00 17:41:01 veth317799c 549.10 472.63 362.85 44.64 0.00 0.00 0.00 0.03 17:41:01 ens3 3002.68 1788.69 36901.19 390.94 0.00 0.00 0.00 0.00 Average: br-26ebf69b66b3 29.35 29.43 11.20 12.12 0.00 0.00 0.08 0.00 Average: br-9d9696f6558c 34.89 85.27 3.20 5.86 0.00 0.00 0.00 0.00 Average: veth317799c 78.45 67.53 51.84 6.38 0.00 0.00 0.00 0.00 Average: ens3 427.09 254.04 5262.33 55.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80840) 11/01/24 _x86_64_ (8 CPU) 17:33:31 LINUX RESTART (8 CPU) 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 11.37 0.00 1.24 2.32 0.04 85.03 17:35:01 0 6.49 0.00 0.68 0.45 0.03 92.34 17:35:01 1 5.80 0.00 0.45 0.13 0.02 93.60 17:35:01 2 28.61 0.00 1.77 5.64 0.07 63.91 17:35:01 3 9.40 0.00 0.89 0.47 0.03 89.21 17:35:01 4 15.52 0.00 1.38 0.77 0.03 82.30 17:35:01 5 3.67 0.00 0.99 5.79 0.03 89.52 17:35:01 6 14.77 0.00 1.40 1.32 0.05 82.46 17:35:01 7 6.65 0.00 2.38 4.00 0.03 86.94 17:36:01 all 29.30 0.00 1.37 1.92 0.07 67.35 17:36:01 0 28.25 0.00 1.16 0.32 0.05 70.21 17:36:01 1 32.93 0.00 1.07 0.07 0.08 65.85 17:36:01 2 39.15 0.00 1.41 5.44 0.10 53.90 17:36:01 3 20.71 0.00 1.17 2.47 0.07 75.58 17:36:01 4 26.48 0.00 1.35 1.49 0.05 70.63 17:36:01 5 18.27 0.00 1.07 1.69 0.05 78.92 17:36:01 6 32.02 0.00 2.17 2.07 0.07 63.67 17:36:01 7 36.52 0.00 1.51 1.80 0.08 60.09 17:37:01 all 42.82 0.00 1.43 1.19 0.07 54.48 17:37:01 0 34.59 0.00 1.12 0.00 0.05 64.24 17:37:01 1 45.71 0.00 1.49 0.19 0.07 52.55 17:37:01 2 33.62 0.00 1.60 6.81 0.07 57.90 17:37:01 3 47.22 0.00 1.34 0.42 0.10 50.92 17:37:01 4 46.31 0.00 2.04 0.07 0.07 51.52 17:37:01 5 36.57 0.00 1.39 0.10 0.07 61.88 17:37:01 6 59.56 0.00 1.22 0.97 0.08 38.17 17:37:01 7 38.95 0.00 1.26 1.04 0.07 58.69 17:38:01 all 17.59 0.00 4.10 3.25 0.05 75.01 17:38:01 0 9.54 0.00 4.07 0.52 0.05 85.82 17:38:01 1 17.83 0.00 4.08 0.12 0.05 77.92 17:38:01 2 11.86 0.00 4.31 14.77 0.07 69.00 17:38:01 3 43.43 0.00 4.73 5.10 0.07 46.68 17:38:01 4 18.89 0.00 4.00 0.84 0.05 76.22 17:38:01 5 14.65 0.00 3.43 3.95 0.05 77.92 17:38:01 6 11.79 0.00 3.32 0.37 0.03 84.49 17:38:01 7 12.64 0.00 4.88 0.40 0.03 82.04 17:39:01 all 37.21 0.00 6.42 7.96 0.08 48.32 17:39:01 0 37.66 0.00 6.10 4.94 0.07 51.23 17:39:01 1 34.93 0.00 5.27 1.46 0.07 58.27 17:39:01 2 36.50 0.00 6.82 20.35 0.12 36.21 17:39:01 3 36.42 0.00 5.79 4.32 0.08 53.38 17:39:01 4 33.51 0.00 7.38 14.45 0.07 44.60 17:39:01 5 39.45 0.00 5.83 8.47 0.10 46.16 17:39:01 6 38.60 0.00 7.49 6.78 0.08 47.04 17:39:01 7 40.62 0.00 6.74 2.94 0.08 49.61 17:40:01 all 38.09 0.00 2.41 0.93 0.10 58.47 17:40:01 0 31.17 0.00 2.95 0.17 0.10 65.62 17:40:01 1 21.74 0.00 2.09 4.20 0.10 71.86 17:40:01 2 34.69 0.00 2.40 0.82 0.10 61.98 17:40:01 3 35.94 0.00 2.50 0.77 0.10 60.68 17:40:01 4 38.12 0.00 2.49 0.60 0.10 58.69 17:40:01 5 48.11 0.00 1.78 0.25 0.10 49.76 17:40:01 6 46.77 0.00 3.21 0.37 0.10 49.55 17:40:01 7 48.21 0.00 1.83 0.24 0.08 49.64 17:41:01 all 20.38 0.00 6.49 0.82 0.11 72.20 17:41:01 0 23.65 0.00 6.98 0.05 0.10 69.22 17:41:01 1 15.23 0.00 4.86 4.85 0.12 74.94 17:41:01 2 18.64 0.00 7.19 0.46 0.09 73.62 17:41:01 3 21.42 0.00 6.31 0.03 0.10 72.13 17:41:01 4 21.66 0.00 7.58 0.43 0.10 70.23 17:41:01 5 21.92 0.00 6.13 0.10 0.12 71.72 17:41:01 6 20.69 0.00 6.76 0.14 0.12 72.30 17:41:01 7 19.85 0.00 6.11 0.51 0.10 73.42 Average: all 28.11 0.00 3.34 2.62 0.07 65.85 Average: 0 24.46 0.00 3.29 0.92 0.06 71.26 Average: 1 24.82 0.00 2.76 1.57 0.07 70.78 Average: 2 29.04 0.00 3.63 7.75 0.09 59.50 Average: 3 30.66 0.00 3.24 1.94 0.08 64.08 Average: 4 28.65 0.00 3.73 2.65 0.07 64.91 Average: 5 26.09 0.00 2.93 2.90 0.07 68.00 Average: 6 32.06 0.00 3.64 1.72 0.08 62.51 Average: 7 29.07 0.00 3.52 1.56 0.07 65.79