---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8150 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 13G 143G 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 863 26558 0 4745 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:70:13:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe70:13d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:9c:29:cf 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-8150) 02/24/24 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 tps rtps wtps bread/s bwrtn/s 00:55:01 111.67 36.78 74.89 1720.03 29652.02 00:56:01 178.67 41.69 136.99 2416.79 38374.28 00:57:01 38.43 4.63 33.79 167.71 25181.54 00:58:01 39.63 0.33 39.29 11.46 45653.46 00:59:01 41.54 0.32 41.23 7.60 49818.90 01:00:01 164.52 3.78 160.74 541.11 43903.35 Average: 95.70 14.53 81.17 808.40 38788.27 00:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30106844 31713884 2832376 8.60 68484 1849780 1420396 4.18 869076 1673156 160744 00:56:01 28600940 30610508 4338280 13.17 86748 2218240 2605540 7.67 2026096 1989508 24640 00:57:01 27455716 29784084 5483504 16.65 90772 2525268 3119356 9.18 2998016 2146976 261048 00:58:01 26865596 30186036 6073624 18.44 93244 3499112 2586672 7.61 2591336 3112404 485900 00:59:01 26980068 31221824 5959152 18.09 96800 4392760 1800936 5.30 1614092 3945568 546720 01:00:01 27147856 31555960 5791364 17.58 101408 4546896 1478424 4.35 1338132 4045660 52940 Average: 27859503 30845383 5079717 15.42 89576 3172009 2168554 6.38 1906125 2818879 255332 00:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 ens3 97.66 71.04 1226.27 11.11 0.00 0.00 0.00 0.00 00:55:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 451.22 371.31 3897.78 75.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 317.46 266.89 632.65 94.61 0.00 0.00 0.00 0.00 00:57:01 lo 13.91 13.91 36.56 36.56 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 280.34 204.65 84.44 79.03 0.00 0.00 0.00 0.00 00:58:01 lo 5.80 5.80 2.33 2.33 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 339.03 254.92 1471.13 70.84 0.00 0.00 0.00 0.00 00:59:01 lo 3.93 3.93 1.78 1.78 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 506.77 386.49 1725.64 144.07 0.00 0.00 0.00 0.00 01:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 332.71 259.72 1507.13 79.29 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 6.84 6.84 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-8150) 02/24/24 _x86_64_ (8 CPU) 00:53:23 LINUX RESTART (8 CPU) 00:54:02 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.19 0.00 0.74 2.57 0.03 87.47 00:55:01 0 11.71 0.00 0.92 1.07 0.03 86.27 00:55:01 1 6.99 0.00 0.83 15.56 0.02 76.60 00:55:01 2 10.37 0.00 0.85 0.24 0.02 88.53 00:55:01 3 8.56 0.00 0.73 1.10 0.03 89.57 00:55:01 4 15.00 0.00 0.75 1.29 0.05 82.92 00:55:01 5 13.06 0.00 0.75 0.25 0.03 85.91 00:55:01 6 6.32 0.00 0.61 0.93 0.03 92.11 00:55:01 7 1.54 0.00 0.47 0.07 0.02 97.90 00:56:01 all 20.79 0.00 1.12 4.27 0.07 73.74 00:56:01 0 25.38 0.00 0.67 2.30 0.07 71.58 00:56:01 1 15.28 0.00 0.94 9.87 0.05 73.86 00:56:01 2 36.86 0.00 1.54 3.51 0.17 57.92 00:56:01 3 14.45 0.00 0.75 4.15 0.07 80.58 00:56:01 4 23.54 0.00 1.47 2.30 0.07 72.62 00:56:01 5 16.72 0.00 0.60 0.47 0.03 82.18 00:56:01 6 12.26 0.00 1.13 7.63 0.05 78.94 00:56:01 7 21.82 0.00 1.87 4.00 0.08 72.22 00:57:01 all 48.39 0.00 1.22 0.93 0.10 49.36 00:57:01 0 41.29 0.00 1.09 0.27 0.08 57.27 00:57:01 1 46.93 0.00 1.05 0.13 0.10 51.78 00:57:01 2 35.77 0.00 0.90 0.00 0.10 63.23 00:57:01 3 57.47 0.00 1.89 0.10 0.10 40.44 00:57:01 4 44.50 0.00 1.20 0.10 0.08 54.11 00:57:01 5 55.85 0.00 2.26 0.03 0.10 41.76 00:57:01 6 42.76 0.00 0.69 6.79 0.08 49.68 00:57:01 7 62.57 0.00 0.62 0.02 0.12 36.68 00:58:01 all 42.86 0.00 1.13 2.38 0.08 53.56 00:58:01 0 41.71 0.00 0.72 0.00 0.08 57.48 00:58:01 1 31.46 0.00 0.92 7.62 0.07 59.93 00:58:01 2 42.21 0.00 2.21 1.35 0.07 54.16 00:58:01 3 46.64 0.00 0.47 2.19 0.08 50.62 00:58:01 4 39.58 0.00 1.12 4.54 0.10 54.65 00:58:01 5 54.49 0.00 1.67 0.23 0.08 43.52 00:58:01 6 42.34 0.00 1.04 3.14 0.08 53.40 00:58:01 7 44.41 0.00 0.92 0.00 0.07 54.61 00:59:01 all 39.36 0.00 1.29 1.99 0.07 57.28 00:59:01 0 36.18 0.00 1.05 0.03 0.07 62.67 00:59:01 1 37.17 0.00 1.84 0.03 0.07 60.89 00:59:01 2 45.04 0.00 1.87 0.00 0.07 53.02 00:59:01 3 38.27 0.00 1.22 7.14 0.07 53.30 00:59:01 4 46.51 0.00 1.48 2.80 0.08 49.13 00:59:01 5 38.40 0.00 0.85 0.07 0.07 60.62 00:59:01 6 52.41 0.00 1.10 0.00 0.08 46.40 00:59:01 7 21.08 0.00 0.88 5.81 0.05 72.18 01:00:01 all 22.59 0.00 0.86 3.52 0.07 72.97 01:00:01 0 25.89 0.00 0.77 1.59 0.07 71.69 01:00:01 1 22.50 0.00 0.53 0.63 0.07 76.26 01:00:01 2 28.72 0.00 1.29 3.22 0.08 66.69 01:00:01 3 22.15 0.00 0.93 2.74 0.05 74.13 01:00:01 4 12.95 0.00 0.74 6.30 0.05 79.96 01:00:01 5 20.99 0.00 0.47 0.70 0.08 77.76 01:00:01 6 27.13 0.00 1.12 9.43 0.08 62.24 01:00:01 7 20.43 0.00 0.97 3.55 0.08 74.97 Average: all 30.58 0.00 1.06 2.61 0.07 65.68 Average: 0 30.40 0.00 0.87 0.88 0.07 67.78 Average: 1 26.78 0.00 1.02 5.62 0.06 66.53 Average: 2 33.21 0.00 1.45 1.39 0.08 63.87 Average: 3 31.31 0.00 1.00 2.91 0.07 64.72 Average: 4 30.37 0.00 1.13 2.89 0.07 65.54 Average: 5 33.30 0.00 1.10 0.29 0.07 65.24 Average: 6 30.59 0.00 0.95 4.66 0.07 63.73 Average: 7 28.71 0.00 0.96 2.25 0.07 68.02