---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12577 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 883 28091 0 3191 30835 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:04:b4:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe04:b4cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:c1:d4:42 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:ceff:fec1:d442/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12577) 01/16/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 115.23 36.16 79.07 1690.12 26190.70 03:30:01 131.71 18.68 113.03 455.05 35050.18 03:31:01 26.43 0.87 25.56 53.59 20164.91 03:32:01 55.04 2.97 52.07 405.13 29645.04 03:33:01 127.93 0.75 127.18 58.52 45603.73 03:34:01 51.01 1.05 49.96 69.06 25361.64 Average: 84.56 10.08 74.48 455.24 30336.13 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30066248 31678824 2872972 8.72 71228 1851348 1447280 4.26 893708 1685160 174028 03:30:01 28691412 30596328 4247808 12.90 85448 2116708 2487816 7.32 2036724 1888884 4008 03:31:01 28478220 30436652 4461000 13.54 88412 2163704 2521648 7.42 2216184 1913996 7480 03:32:01 28058848 30354412 4880372 14.82 93592 2487228 2617056 7.70 2387472 2137608 28 03:33:01 27640664 30326076 5298556 16.09 100856 2861408 2619248 7.71 2443824 2484404 548 03:34:01 28782316 31586184 4156904 12.62 106456 2971644 1464172 4.31 1202976 2579964 43156 Average: 28619618 30829746 4319602 13.11 90999 2408673 2192870 6.45 1863481 2115003 38208 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 ens3 83.44 56.54 1040.93 10.83 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 03:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 430.59 328.56 3533.08 76.75 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 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 463.77 344.83 708.37 152.49 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 03:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 491.94 345.98 1519.38 104.62 0.00 0.00 0.00 0.00 03:32:01 docker0 2.47 4.23 0.14 39.94 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 03:33:01 ens3 376.24 269.02 336.29 101.54 0.00 0.00 0.00 0.00 03:33:01 docker0 3.73 6.88 0.22 78.93 0.00 0.00 0.00 0.00 03:34:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 03:34:01 ens3 374.04 293.98 325.66 108.23 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 Average: lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 370.01 273.16 1244.03 92.41 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.85 0.06 19.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12577) 01/16/24 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.86 0.00 0.78 2.39 0.03 86.93 03:29:01 0 12.24 0.00 1.39 14.62 0.05 71.70 03:29:01 1 0.95 0.00 0.32 0.02 0.00 98.72 03:29:01 2 0.80 0.00 0.23 0.27 0.00 98.70 03:29:01 3 12.03 0.00 0.87 0.65 0.03 86.42 03:29:01 4 21.82 0.00 0.97 1.71 0.05 75.45 03:29:01 5 15.54 0.00 1.07 1.02 0.05 82.32 03:29:01 6 12.32 0.00 0.83 0.52 0.02 86.32 03:29:01 7 3.34 0.00 0.57 0.35 0.02 95.73 03:30:01 all 22.39 0.00 0.99 2.30 0.06 74.25 03:30:01 0 19.51 0.00 1.07 10.92 0.07 68.43 03:30:01 1 25.11 0.00 0.65 0.03 0.07 74.13 03:30:01 2 27.49 0.00 1.10 0.30 0.07 71.04 03:30:01 3 14.56 0.00 0.80 0.75 0.07 83.83 03:30:01 4 21.88 0.00 0.74 2.32 0.05 75.01 03:30:01 5 26.88 0.00 1.34 1.99 0.07 69.72 03:30:01 6 22.86 0.00 1.35 1.05 0.12 74.62 03:30:01 7 20.86 0.00 0.92 0.98 0.05 77.19 03:31:01 all 32.40 0.00 0.89 1.11 0.08 65.51 03:31:01 0 21.19 0.00 1.10 5.18 0.08 72.45 03:31:01 1 55.23 0.00 1.55 0.05 0.09 43.08 03:31:01 2 32.97 0.00 0.74 0.00 0.07 66.23 03:31:01 3 35.29 0.00 0.76 0.02 0.07 63.86 03:31:01 4 31.10 0.00 0.82 3.07 0.07 64.94 03:31:01 5 25.55 0.00 0.75 0.02 0.10 73.58 03:31:01 6 29.65 0.00 0.83 0.50 0.09 68.94 03:31:01 7 28.76 0.00 0.60 0.00 0.05 70.59 03:32:01 all 31.60 0.00 1.23 2.40 0.08 64.69 03:32:01 0 18.53 0.00 1.67 0.74 0.08 78.98 03:32:01 1 35.17 0.00 1.39 1.49 0.10 61.85 03:32:01 2 36.85 0.00 1.01 0.17 0.10 61.87 03:32:01 3 35.10 0.00 0.97 3.37 0.08 60.48 03:32:01 4 35.59 0.00 1.22 6.21 0.07 56.91 03:32:01 5 28.47 0.00 1.20 0.28 0.08 69.96 03:32:01 6 31.48 0.00 0.89 0.07 0.05 67.52 03:32:01 7 31.65 0.00 1.47 6.86 0.08 59.94 03:33:01 all 20.68 0.00 2.13 2.88 0.08 74.23 03:33:01 0 18.52 0.00 2.48 6.78 0.08 72.13 03:33:01 1 18.26 0.00 2.10 2.85 0.10 76.68 03:33:01 2 17.91 0.00 1.57 0.39 0.08 80.05 03:33:01 3 17.25 0.00 1.53 1.59 0.08 79.55 03:33:01 4 17.28 0.00 1.70 1.13 0.08 79.81 03:33:01 5 25.30 0.00 2.32 5.08 0.07 67.23 03:33:01 6 23.48 0.00 2.38 3.91 0.08 70.14 03:33:01 7 27.47 0.00 2.94 1.29 0.08 68.21 03:34:01 all 14.78 0.00 1.20 1.67 0.05 82.30 03:34:01 0 22.49 0.00 1.17 7.11 0.07 69.15 03:34:01 1 7.27 0.00 1.19 0.00 0.05 91.49 03:34:01 2 8.68 0.00 1.39 2.06 0.03 87.84 03:34:01 3 8.27 0.00 0.90 3.36 0.03 87.44 03:34:01 4 12.64 0.00 0.84 0.07 0.03 86.43 03:34:01 5 25.56 0.00 1.25 0.33 0.05 72.80 03:34:01 6 8.79 0.00 1.28 0.00 0.03 89.89 03:34:01 7 24.51 0.00 1.61 0.44 0.05 73.40 Average: all 21.92 0.00 1.20 2.13 0.06 74.68 Average: 0 18.74 0.00 1.48 7.56 0.07 72.14 Average: 1 23.49 0.00 1.20 0.74 0.07 74.50 Average: 2 20.71 0.00 1.01 0.53 0.06 77.69 Average: 3 20.37 0.00 0.97 1.63 0.06 76.97 Average: 4 23.39 0.00 1.05 2.42 0.06 73.08 Average: 5 24.55 0.00 1.32 1.45 0.07 72.61 Average: 6 21.38 0.00 1.26 1.01 0.06 76.28 Average: 7 22.75 0.00 1.35 1.65 0.06 74.19