---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4958 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 708K 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 866 26212 0 5088 30845 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:c8:ce:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fec8:cee7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:3e:4d:f7 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::42:69ff:fe3e:4df7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4958) 12/14/23 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 92.80 18.06 74.73 1041.59 22706.93 10:52:01 169.96 21.30 148.66 829.20 37004.50 10:53:01 101.05 4.07 96.98 455.26 60447.66 10:54:01 79.39 0.43 78.95 8.00 31371.30 10:55:01 529.28 0.13 529.15 8.13 69366.44 10:56:01 91.80 0.08 91.72 6.00 53119.15 Average: 177.61 7.32 170.30 389.55 45733.28 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30106636 31730976 2832584 8.60 71492 1861644 1418388 4.17 844908 1693732 191772 10:52:01 28215496 30279212 4723724 14.34 88036 2267120 3022552 8.89 2354684 2037796 16692 10:53:01 27466092 30615288 5473128 16.62 94432 3327688 2282392 6.72 2269752 2829008 80 10:54:01 26339836 29904120 6599384 20.04 146952 3598828 2799580 8.24 3215368 2884264 369576 10:55:01 26508488 30538824 6430732 19.52 216860 3975476 2321644 6.83 2799828 3125096 672 10:56:01 26845376 31570296 6093844 18.50 221072 4650248 1509924 4.44 2017136 3560516 215716 Average: 27580321 30773119 5358899 16.27 139807 3280167 2225747 6.55 2250279 2688402 132418 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 59.19 40.48 999.29 7.44 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 10:52:01 ens3 826.13 578.27 5022.47 152.37 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 1.20 1.20 0.08 0.08 0.00 0.00 0.00 0.00 10:53:01 ens3 225.90 160.32 1504.50 39.93 0.00 0.00 0.00 0.00 10:53:01 docker0 3.25 6.45 0.19 77.80 0.00 0.00 0.00 0.00 10:53:01 lo 7.83 7.83 2.18 2.18 0.00 0.00 0.00 0.00 10:54:01 ens3 1548.53 1607.88 2643.39 3460.34 0.00 0.00 0.00 0.00 10:54:01 docker0 1075.97 992.85 106.93 1774.13 0.00 0.00 0.00 0.00 10:54:01 veth338c086 1075.97 993.00 121.64 1774.14 0.00 0.00 0.00 0.15 10:54:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 10:55:01 ens3 190.52 130.88 1030.40 92.75 0.00 0.00 0.00 0.00 10:55:01 docker0 6.02 5.75 0.29 4.26 0.00 0.00 0.00 0.00 10:55:01 lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 10:56:01 ens3 411.90 475.85 454.98 3328.81 0.00 0.00 0.00 0.00 10:56:01 docker0 2.70 4.87 0.17 77.47 0.00 0.00 0.00 0.00 10:56:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 545.04 500.23 1945.13 1183.54 0.00 0.00 0.00 0.00 Average: docker0 181.83 168.79 17.98 323.17 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4958) 12/14/23 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.32 0.00 0.76 1.88 0.03 87.02 10:51:01 0 4.05 0.00 0.51 6.54 0.05 88.85 10:51:01 1 5.48 0.00 0.46 0.71 0.02 93.33 10:51:01 2 5.45 0.00 0.61 0.46 0.02 93.47 10:51:01 3 11.23 0.00 0.70 5.50 0.02 82.55 10:51:01 4 33.60 0.00 2.05 1.68 0.05 62.62 10:51:01 5 16.22 0.00 0.95 0.10 0.03 82.70 10:51:01 6 2.48 0.00 0.20 0.02 0.02 97.29 10:51:01 7 4.04 0.00 0.54 0.05 0.02 95.35 10:52:01 all 20.98 0.00 1.76 1.37 0.06 75.84 10:52:01 0 14.35 0.00 1.40 5.22 0.07 78.96 10:52:01 1 32.24 0.00 2.94 0.58 0.07 64.17 10:52:01 2 25.65 0.00 2.60 1.52 0.05 70.18 10:52:01 3 28.00 0.00 1.22 1.64 0.07 69.07 10:52:01 4 20.48 0.00 2.11 0.58 0.07 76.76 10:52:01 5 16.70 0.00 1.50 0.93 0.05 80.81 10:52:01 6 14.25 0.00 0.43 0.00 0.03 85.29 10:52:01 7 16.18 0.00 1.85 0.43 0.05 81.48 10:53:01 all 12.38 0.00 1.51 1.79 0.04 84.27 10:53:01 0 4.03 0.00 1.46 5.34 0.03 89.14 10:53:01 1 30.78 0.00 2.29 0.60 0.08 66.24 10:53:01 2 8.46 0.00 1.42 0.05 0.05 90.02 10:53:01 3 8.56 0.00 1.10 1.84 0.05 88.44 10:53:01 4 9.41 0.00 1.68 2.55 0.05 86.32 10:53:01 5 12.39 0.00 1.49 3.18 0.03 82.91 10:53:01 6 14.44 0.00 1.14 0.22 0.03 84.17 10:53:01 7 11.00 0.00 1.55 0.57 0.03 86.85 10:54:01 all 12.84 0.00 2.01 1.77 0.07 83.31 10:54:01 0 33.12 0.00 4.03 0.34 0.12 62.40 10:54:01 1 7.09 0.00 1.54 0.02 0.05 91.31 10:54:01 2 10.90 0.00 2.04 6.72 0.08 80.25 10:54:01 3 7.96 0.00 2.30 0.35 0.05 89.34 10:54:01 4 12.91 0.00 1.46 0.03 0.05 85.55 10:54:01 5 13.42 0.00 2.32 5.46 0.08 78.71 10:54:01 6 5.39 0.00 0.67 0.89 0.03 93.02 10:54:01 7 12.03 0.00 1.70 0.32 0.08 85.86 10:55:01 all 12.34 0.00 3.48 4.22 0.06 79.90 10:55:01 0 6.42 0.00 3.39 0.99 0.05 89.16 10:55:01 1 12.28 0.00 3.13 1.22 0.07 83.30 10:55:01 2 23.79 0.00 3.70 1.48 0.07 70.96 10:55:01 3 7.82 0.00 4.29 16.48 0.07 71.35 10:55:01 4 10.28 0.00 2.94 7.35 0.05 79.37 10:55:01 5 16.79 0.00 2.79 4.91 0.05 75.45 10:55:01 6 12.62 0.00 2.62 0.32 0.05 84.39 10:55:01 7 8.69 0.00 5.02 1.04 0.05 85.19 10:56:01 all 12.72 0.00 1.36 2.50 0.05 83.37 10:56:01 0 23.90 0.00 2.64 6.99 0.05 66.41 10:56:01 1 9.15 0.00 1.42 7.76 0.05 81.61 10:56:01 2 19.40 0.00 1.34 0.25 0.05 78.96 10:56:01 3 10.39 0.00 1.06 1.46 0.05 87.04 10:56:01 4 7.06 0.00 1.45 0.02 0.03 91.44 10:56:01 5 8.53 0.00 1.14 0.05 0.05 90.23 10:56:01 6 10.38 0.00 0.90 0.25 0.05 88.42 10:56:01 7 12.96 0.00 0.95 3.28 0.05 82.76 Average: all 13.61 0.00 1.81 2.25 0.05 82.27 Average: 0 14.33 0.00 2.24 4.23 0.06 79.14 Average: 1 16.19 0.00 1.97 1.82 0.06 79.96 Average: 2 15.63 0.00 1.96 1.75 0.05 80.61 Average: 3 12.34 0.00 1.78 4.53 0.05 81.30 Average: 4 15.59 0.00 1.95 2.03 0.05 80.38 Average: 5 14.00 0.00 1.70 2.44 0.05 81.81 Average: 6 9.94 0.00 0.99 0.28 0.04 88.74 Average: 7 10.83 0.00 1.94 0.95 0.05 86.23