---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12124 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 144G 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 872 28104 0 3190 30847 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:e8:37:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fee8:3752/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:d0:3f:bd 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::42:28ff:fed0:3fbd/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-12124) 01/14/24 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 103.42 22.55 80.87 1157.92 30037.34 03:30:01 136.11 19.08 117.03 467.66 39316.51 03:31:01 32.01 0.52 31.49 43.99 25291.52 03:32:01 71.72 3.08 68.64 441.79 36693.75 03:33:01 121.63 0.47 121.16 22.80 48722.95 03:34:01 58.21 1.33 56.87 68.66 28234.89 Average: 87.14 7.80 79.34 364.98 34728.93 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30109588 31719440 2829624 8.59 70876 1848936 1404616 4.13 852980 1682784 173544 03:30:01 28652688 30560216 4286524 13.01 85864 2118408 2592724 7.63 2078076 1885168 14020 03:31:01 28380052 30340188 4559160 13.84 88664 2165448 3264192 9.60 2337356 1890604 6884 03:32:01 27686872 29982604 5252340 15.95 94776 2485940 3347984 9.85 2766524 2132340 856 03:33:01 27514240 30286412 5424972 16.47 101400 2946192 2714824 7.99 2484128 2564936 20 03:34:01 28806164 31614644 4133048 12.55 107376 2974848 1401420 4.12 1174576 2582364 34664 Average: 28524934 30750584 4414278 13.40 91493 2423295 2454293 7.22 1948940 2123033 38331 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 71.44 44.30 1012.08 7.74 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:30:01 ens3 556.22 334.16 3565.27 98.27 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 ens3 536.48 248.78 674.98 101.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 629.66 355.67 1546.75 124.31 0.00 0.00 0.00 0.00 03:32:01 docker0 1.97 3.70 0.11 39.03 0.00 0.00 0.00 0.00 03:32:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:33:01 ens3 291.63 195.78 294.51 66.20 0.00 0.00 0.00 0.00 03:33:01 docker0 3.93 7.32 0.23 78.95 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 133.29 121.78 303.78 55.32 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.13 16.13 1.46 1.46 0.00 0.00 0.00 0.00 Average: ens3 370.60 217.22 1233.50 75.67 0.00 0.00 0.00 0.00 Average: docker0 0.99 1.84 0.06 19.72 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12124) 01/14/24 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.82 0.00 0.72 2.65 0.03 86.78 03:29:01 0 7.93 0.00 0.60 17.21 0.05 74.21 03:29:01 1 19.03 0.00 1.07 1.29 0.03 78.59 03:29:01 2 30.74 0.00 1.87 1.65 0.05 65.70 03:29:01 3 9.22 0.00 0.85 0.22 0.03 89.68 03:29:01 4 5.21 0.00 0.34 0.14 0.02 94.30 03:29:01 5 1.24 0.00 0.34 0.07 0.02 98.34 03:29:01 6 2.80 0.00 0.49 0.44 0.02 96.25 03:29:01 7 2.36 0.00 0.24 0.22 0.02 97.17 03:30:01 all 25.55 0.00 1.18 1.71 0.06 71.50 03:30:01 0 20.14 0.00 1.46 10.78 0.07 67.56 03:30:01 1 25.12 0.00 1.52 1.24 0.05 72.07 03:30:01 2 27.67 0.00 1.52 1.02 0.07 69.72 03:30:01 3 25.80 0.00 0.98 0.00 0.05 73.16 03:30:01 4 25.09 0.00 0.82 0.22 0.07 73.80 03:30:01 5 22.12 0.00 1.50 0.12 0.05 76.21 03:30:01 6 28.22 0.00 0.74 0.23 0.07 70.74 03:30:01 7 30.25 0.00 0.90 0.07 0.07 68.71 03:31:01 all 40.75 0.00 1.04 0.78 0.06 57.36 03:31:01 0 44.85 0.00 1.19 5.47 0.07 48.43 03:31:01 1 36.47 0.00 0.97 0.00 0.07 62.50 03:31:01 2 40.09 0.00 1.16 0.02 0.08 58.65 03:31:01 3 31.62 0.00 0.81 0.32 0.07 67.18 03:31:01 4 45.90 0.00 1.23 0.07 0.05 52.76 03:31:01 5 44.67 0.00 1.34 0.20 0.07 53.72 03:31:01 6 51.29 0.00 0.52 0.08 0.07 48.04 03:31:01 7 31.02 0.00 1.14 0.10 0.07 67.67 03:32:01 all 28.26 0.00 1.81 2.19 0.06 67.67 03:32:01 0 19.29 0.00 2.02 0.18 0.07 78.43 03:32:01 1 35.61 0.00 2.45 0.07 0.07 61.81 03:32:01 2 29.78 0.00 1.27 5.79 0.07 63.10 03:32:01 3 22.90 0.00 1.93 9.50 0.05 65.62 03:32:01 4 25.31 0.00 1.93 1.39 0.05 71.32 03:32:01 5 20.17 0.00 1.41 0.08 0.05 78.29 03:32:01 6 26.37 0.00 1.58 0.28 0.07 71.70 03:32:01 7 46.65 0.00 1.93 0.18 0.08 51.16 03:33:01 all 24.29 0.00 2.28 3.20 0.07 70.16 03:33:01 0 31.64 0.00 3.18 0.07 0.08 65.03 03:33:01 1 22.93 0.00 2.54 1.65 0.08 72.80 03:33:01 2 27.99 0.00 2.00 5.43 0.07 64.51 03:33:01 3 29.21 0.00 1.88 3.42 0.08 65.40 03:33:01 4 21.13 0.00 2.00 0.25 0.08 76.54 03:33:01 5 15.01 0.00 2.63 2.03 0.07 80.26 03:33:01 6 19.83 0.00 2.15 7.40 0.07 70.55 03:33:01 7 26.65 0.00 1.87 5.39 0.08 66.00 03:34:01 all 11.76 0.00 1.19 1.94 0.04 85.07 03:34:01 0 15.05 0.00 1.85 0.35 0.05 82.69 03:34:01 1 21.00 0.00 1.22 0.42 0.05 77.31 03:34:01 2 7.40 0.00 1.17 0.58 0.05 90.80 03:34:01 3 6.09 0.00 1.02 0.07 0.02 92.80 03:34:01 4 3.79 0.00 0.54 0.00 0.02 95.65 03:34:01 5 15.19 0.00 1.09 3.24 0.05 80.43 03:34:01 6 3.14 0.00 1.05 10.40 0.03 85.38 03:34:01 7 22.56 0.00 1.59 0.45 0.05 75.34 Average: all 23.42 0.00 1.37 2.08 0.06 73.07 Average: 0 23.18 0.00 1.72 5.65 0.06 69.39 Average: 1 26.71 0.00 1.63 0.77 0.06 70.83 Average: 2 27.26 0.00 1.50 2.42 0.06 68.77 Average: 3 20.81 0.00 1.24 2.26 0.05 75.63 Average: 4 21.04 0.00 1.14 0.34 0.05 77.42 Average: 5 19.78 0.00 1.39 0.96 0.05 77.82 Average: 6 21.99 0.00 1.09 3.15 0.05 73.72 Average: 7 26.63 0.00 1.28 1.07 0.06 70.96