---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1067 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 847 28931 0 2388 30890 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:23:4c:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe23:4c58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:15:66:3e 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-1067) 01/31/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 112.70 42.56 70.14 1925.68 20672.15 09:03:01 139.03 20.43 118.60 750.41 29508.42 09:04:01 35.88 2.53 33.34 102.38 16133.04 Average: 95.87 21.84 74.03 926.16 22104.54 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30050396 31661000 2888824 8.77 69796 1851140 1443716 4.25 909880 1685580 189364 09:03:01 28347328 30235460 4591892 13.94 87744 2096108 3090044 9.09 2396856 1871404 17348 09:04:01 29669492 31668688 3269728 9.93 92336 2201148 1390916 4.09 999832 1945076 121540 Average: 29355739 31188383 3583481 10.88 83292 2049465 1974892 5.81 1435523 1834020 109417 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 207.35 141.99 1268.69 38.90 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:03:01 ens3 418.60 364.77 2970.35 91.20 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:04:01 ens3 198.22 154.76 311.02 71.73 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.70 4.70 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 274.72 220.51 1516.68 67.28 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 Average: lo 2.21 2.21 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1067) 01/31/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 11.59 0.00 0.88 1.90 0.04 85.60 09:02:01 0 3.62 0.00 0.48 0.12 0.02 95.76 09:02:01 1 3.92 0.00 0.42 0.55 0.02 95.10 09:02:01 2 1.20 0.00 0.43 0.20 0.02 98.15 09:02:01 3 2.38 0.00 0.32 5.40 0.02 91.88 09:02:01 4 20.97 0.00 1.42 1.27 0.08 76.25 09:02:01 5 39.94 0.00 2.24 1.89 0.08 55.85 09:02:01 6 1.58 0.00 0.83 5.64 0.03 91.91 09:02:01 7 19.20 0.00 0.93 0.10 0.05 79.71 09:03:01 all 26.09 0.00 1.24 1.79 0.07 70.81 09:03:01 0 21.40 0.00 1.19 2.04 0.07 75.30 09:03:01 1 26.84 0.00 1.76 1.10 0.07 70.23 09:03:01 2 19.52 0.00 1.03 1.68 0.07 77.70 09:03:01 3 27.23 0.00 0.77 1.57 0.05 70.38 09:03:01 4 38.56 0.00 1.96 1.02 0.08 58.38 09:03:01 5 31.72 0.00 1.02 3.64 0.05 63.57 09:03:01 6 23.24 0.00 1.05 2.65 0.05 73.01 09:03:01 7 20.31 0.00 1.10 0.59 0.05 77.95 09:04:01 all 23.76 0.00 0.86 0.78 0.06 74.55 09:04:01 0 18.04 0.00 0.74 0.08 0.05 81.09 09:04:01 1 27.81 0.00 0.87 0.07 0.07 71.19 09:04:01 2 24.57 0.00 0.65 0.17 0.05 74.56 09:04:01 3 22.93 0.00 0.75 0.00 0.07 76.25 09:04:01 4 14.96 0.00 0.67 0.18 0.05 84.14 09:04:01 5 41.30 0.00 1.45 0.13 0.08 57.03 09:04:01 6 20.29 0.00 1.05 5.59 0.07 73.01 09:04:01 7 20.10 0.00 0.74 0.05 0.05 79.07 Average: all 20.48 0.00 0.99 1.49 0.05 76.99 Average: 0 14.34 0.00 0.80 0.75 0.04 84.06 Average: 1 19.51 0.00 1.01 0.57 0.05 78.86 Average: 2 15.10 0.00 0.71 0.68 0.04 83.47 Average: 3 17.50 0.00 0.61 2.33 0.04 79.51 Average: 4 24.82 0.00 1.35 0.83 0.07 72.93 Average: 5 37.65 0.00 1.57 1.89 0.07 58.82 Average: 6 15.03 0.00 0.98 4.63 0.05 79.31 Average: 7 19.87 0.00 0.92 0.25 0.05 78.91