---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8975 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 11G 145G 7% / 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 843 28908 0 2414 30896 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:01:ad:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe01:ad61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:93:6d:20 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-8975) 02/26/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 103.75 24.53 79.22 1397.90 23258.39 23:38:01 132.23 18.28 113.95 661.62 29657.86 23:39:01 16.85 0.10 16.75 2.67 17117.68 23:40:01 33.74 2.58 31.16 78.91 20639.25 23:41:01 32.19 0.63 31.56 35.99 11890.04 Average: 63.75 9.22 54.52 435.39 20512.36 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30133552 31709932 2805668 8.52 68804 1819244 1411024 4.15 861056 1656740 152128 23:38:01 27920576 29727888 5018644 15.24 82024 2024944 3713092 10.92 2885512 1815984 9672 23:39:01 27374212 29183644 5565008 16.89 82144 2026528 4111976 12.10 3432660 1816208 24 23:40:01 29611892 31641896 3327328 10.10 86492 2239360 1423864 4.19 1086368 1919140 45236 23:41:01 29569180 31604348 3370040 10.23 88316 2242360 1475172 4.34 1132220 1919404 11236 Average: 28921882 30773542 4017338 12.20 81556 2070487 2427026 7.14 1879563 1825495 43659 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 60.21 40.84 871.11 7.69 0.00 0.00 0.00 0.00 23:37:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 290.80 225.50 2034.20 59.51 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 219.21 108.20 56.76 49.89 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 250.30 175.42 512.67 1020.93 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 18.78 15.73 31.14 6.07 0.00 0.00 0.00 0.00 23:41:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 167.86 113.14 701.15 228.84 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8975) 02/26/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.32 0.00 0.75 2.66 0.04 87.24 23:37:01 0 9.89 0.00 0.80 0.53 0.03 88.74 23:37:01 1 18.64 0.00 0.94 4.89 0.03 75.49 23:37:01 2 14.56 0.00 1.05 0.22 0.03 84.14 23:37:01 3 0.38 0.00 0.07 0.00 0.08 99.47 23:37:01 4 1.40 0.00 0.30 0.12 0.03 98.15 23:37:01 5 0.83 0.00 0.57 3.10 0.02 95.48 23:37:01 6 21.86 0.00 1.72 12.25 0.07 64.10 23:37:01 7 7.00 0.00 0.55 0.17 0.02 92.26 23:38:01 all 22.84 0.00 1.23 1.34 0.06 74.53 23:38:01 0 18.16 0.00 0.72 4.62 0.05 76.45 23:38:01 1 22.40 0.00 2.68 2.23 0.07 72.62 23:38:01 2 20.43 0.00 0.42 0.05 0.05 79.05 23:38:01 3 39.70 0.00 2.91 0.59 0.07 56.74 23:38:01 4 15.42 0.00 0.58 0.10 0.03 83.87 23:38:01 5 19.93 0.00 0.59 0.90 0.05 78.53 23:38:01 6 27.19 0.00 1.34 2.18 0.07 69.23 23:38:01 7 19.64 0.00 0.59 0.08 0.05 79.64 23:39:01 all 18.05 0.00 0.43 0.70 0.05 80.77 23:39:01 0 19.21 0.00 0.42 0.00 0.07 80.30 23:39:01 1 33.16 0.00 0.65 5.21 0.07 60.91 23:39:01 2 18.55 0.00 0.45 0.00 0.05 80.95 23:39:01 3 27.50 0.00 0.42 0.02 0.08 71.98 23:39:01 4 15.68 0.00 0.43 0.00 0.05 83.84 23:39:01 5 13.57 0.00 0.35 0.18 0.05 85.85 23:39:01 6 3.74 0.00 0.33 0.18 0.03 95.71 23:39:01 7 13.02 0.00 0.38 0.00 0.03 86.56 23:40:01 all 11.56 0.00 0.52 3.26 0.04 84.62 23:40:01 0 5.53 0.00 0.37 0.00 0.03 94.07 23:40:01 1 41.83 0.00 1.24 3.76 0.08 53.08 23:40:01 2 13.78 0.00 0.42 0.32 0.03 85.45 23:40:01 3 5.84 0.00 0.32 0.00 0.05 93.79 23:40:01 4 10.74 0.00 0.45 0.83 0.02 87.96 23:40:01 5 7.23 0.00 0.80 3.06 0.02 88.90 23:40:01 6 2.29 0.00 0.30 18.08 0.02 79.31 23:40:01 7 5.68 0.00 0.32 0.00 0.03 93.97 23:41:01 all 5.88 0.00 0.27 8.06 0.02 85.78 23:41:01 0 10.19 0.00 0.23 0.20 0.02 89.36 23:41:01 1 8.47 0.00 0.37 0.28 0.03 90.85 23:41:01 2 6.23 0.00 0.37 0.03 0.02 93.35 23:41:01 3 1.02 0.00 0.18 0.05 0.00 98.75 23:41:01 4 8.33 0.00 0.33 12.01 0.03 79.29 23:41:01 5 0.32 0.00 0.17 8.70 0.02 90.80 23:41:01 6 0.15 0.00 0.17 42.74 0.02 56.92 23:41:01 7 12.34 0.00 0.30 0.48 0.05 86.83 Average: all 13.53 0.00 0.64 3.20 0.04 82.59 Average: 0 12.59 0.00 0.51 1.07 0.04 85.79 Average: 1 24.84 0.00 1.17 3.28 0.06 70.65 Average: 2 14.70 0.00 0.54 0.12 0.04 84.60 Average: 3 14.86 0.00 0.78 0.13 0.06 84.17 Average: 4 10.32 0.00 0.42 2.61 0.03 86.62 Average: 5 8.37 0.00 0.49 3.19 0.03 87.92 Average: 6 11.03 0.00 0.77 15.10 0.04 73.06 Average: 7 11.54 0.00 0.43 0.15 0.04 87.85