---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2928 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 862 28074 0 3230 30856 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8a:23:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe8a:23f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:bf:23:0d 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::42:18ff:febf:230d/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-2928) 12/07/23 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 108.47 36.13 72.34 1687.72 18832.86 03:30:01 132.54 18.56 113.98 452.99 29253.12 03:31:01 25.68 0.97 24.71 57.72 13871.82 03:32:01 64.04 3.23 60.81 456.59 25736.51 03:33:01 117.73 0.45 117.28 18.26 38317.35 03:34:01 48.73 1.33 47.39 69.59 16821.86 Average: 82.86 10.11 72.75 457.15 23805.59 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30132260 31737224 2806960 8.52 70888 1843920 1400604 4.12 842348 1677936 170144 03:30:01 28670628 30614300 4268592 12.96 86000 2153564 2495840 7.34 2022364 1927252 11436 03:31:01 27400048 29398464 5539172 16.82 89192 2201864 3936352 11.58 3282928 1928280 7408 03:32:01 27984248 30319552 4954972 15.04 95332 2524528 2601428 7.65 2436864 2171196 612 03:33:01 27463568 30283712 5475652 16.62 102124 2992260 2641548 7.77 2494572 2610568 7536 03:34:01 28768132 31616416 4171088 12.66 107916 3012992 1419416 4.18 1179656 2619732 34760 Average: 28403147 30661611 4536073 13.77 91909 2454855 2415865 7.11 2043122 2155827 38649 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 ens3 76.45 51.59 1022.08 10.24 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 ens3 421.20 327.08 3696.33 71.59 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 745.69 405.92 742.18 156.09 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 1.42 1.42 0.12 0.12 0.00 0.00 0.00 0.00 03:32:01 ens3 417.45 284.99 1516.93 104.94 0.00 0.00 0.00 0.00 03:32:01 docker0 2.08 3.90 0.12 39.04 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 386.19 288.09 354.85 114.50 0.00 0.00 0.00 0.00 03:33:01 docker0 3.70 6.33 0.22 78.89 0.00 0.00 0.00 0.00 03:34:01 lo 16.20 16.20 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 ens3 142.19 136.26 303.58 54.30 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 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 364.86 248.99 1272.66 85.28 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.71 0.06 19.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2928) 12/07/23 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.05 0.00 0.84 1.94 0.03 87.14 03:29:01 0 0.43 0.00 0.25 0.08 0.03 99.20 03:29:01 1 14.80 0.00 1.05 2.59 0.03 81.53 03:29:01 2 30.78 0.00 1.92 2.02 0.07 65.21 03:29:01 3 14.77 0.00 1.07 0.17 0.07 83.93 03:29:01 4 1.77 0.00 0.58 0.77 0.02 96.86 03:29:01 5 15.62 0.00 1.22 0.63 0.02 82.52 03:29:01 6 0.82 0.00 0.37 9.14 0.05 89.62 03:29:01 7 1.43 0.00 0.23 0.10 0.00 98.23 03:30:01 all 19.37 0.00 0.95 1.58 0.06 78.04 03:30:01 0 16.95 0.00 1.49 3.99 0.05 77.52 03:30:01 1 19.33 0.00 0.65 0.05 0.03 79.93 03:30:01 2 36.66 0.00 2.06 2.76 0.08 58.44 03:30:01 3 23.39 0.00 1.37 0.02 0.05 75.17 03:30:01 4 16.40 0.00 0.53 0.00 0.05 83.02 03:30:01 5 17.72 0.00 0.55 0.02 0.08 81.63 03:30:01 6 8.80 0.00 0.33 5.71 0.07 85.10 03:30:01 7 15.82 0.00 0.62 0.10 0.05 83.41 03:31:01 all 40.35 0.00 1.04 0.77 0.07 57.76 03:31:01 0 38.20 0.00 1.12 0.08 0.08 60.51 03:31:01 1 59.37 0.00 1.02 0.12 0.07 39.42 03:31:01 2 34.02 0.00 1.29 0.40 0.07 64.23 03:31:01 3 36.53 0.00 1.23 0.10 0.07 62.07 03:31:01 4 36.84 0.00 0.75 0.00 0.05 62.36 03:31:01 5 35.56 0.00 0.87 0.05 0.08 63.43 03:31:01 6 42.24 0.00 1.12 5.33 0.08 51.23 03:31:01 7 40.06 0.00 0.97 0.13 0.07 58.77 03:32:01 all 26.54 0.00 1.53 1.87 0.09 69.98 03:32:01 0 22.14 0.00 1.34 0.33 0.12 76.07 03:32:01 1 21.28 0.00 1.69 0.23 0.07 76.73 03:32:01 2 39.55 0.00 1.56 7.07 0.12 51.70 03:32:01 3 24.94 0.00 2.01 0.17 0.12 72.76 03:32:01 4 35.32 0.00 1.34 1.49 0.08 61.76 03:32:01 5 26.52 0.00 1.93 0.10 0.08 71.37 03:32:01 6 21.88 0.00 1.31 5.46 0.07 71.28 03:32:01 7 20.69 0.00 1.07 0.05 0.05 78.13 03:33:01 all 23.46 0.00 2.15 2.11 0.08 72.21 03:33:01 0 17.57 0.00 1.88 5.27 0.08 75.20 03:33:01 1 29.97 0.00 1.92 0.29 0.08 67.74 03:33:01 2 24.91 0.00 1.82 7.76 0.08 65.43 03:33:01 3 26.17 0.00 2.65 1.57 0.08 69.53 03:33:01 4 21.14 0.00 2.50 0.25 0.10 76.01 03:33:01 5 20.83 0.00 2.33 0.89 0.07 75.88 03:33:01 6 30.92 0.00 2.58 0.27 0.07 66.16 03:33:01 7 16.22 0.00 1.51 0.62 0.07 81.58 03:34:01 all 11.67 0.00 1.01 1.36 0.04 85.92 03:34:01 0 1.94 0.00 0.63 6.83 0.03 90.56 03:34:01 1 23.40 0.00 1.45 0.08 0.05 75.02 03:34:01 2 32.27 0.00 1.67 2.26 0.07 63.73 03:34:01 3 4.77 0.00 1.56 1.29 0.03 92.35 03:34:01 4 5.67 0.00 1.08 0.03 0.03 93.18 03:34:01 5 6.26 0.00 0.65 0.00 0.03 93.05 03:34:01 6 4.89 0.00 0.43 0.00 0.02 94.66 03:34:01 7 14.16 0.00 0.64 0.35 0.03 84.82 Average: all 21.90 0.00 1.25 1.60 0.06 75.18 Average: 0 16.20 0.00 1.12 2.76 0.07 79.86 Average: 1 28.02 0.00 1.30 0.56 0.06 70.07 Average: 2 33.05 0.00 1.72 3.70 0.08 61.45 Average: 3 21.76 0.00 1.65 0.55 0.07 75.97 Average: 4 19.51 0.00 1.13 0.42 0.06 78.88 Average: 5 20.41 0.00 1.26 0.28 0.06 77.99 Average: 6 18.23 0.00 1.02 4.32 0.06 76.37 Average: 7 18.06 0.00 0.84 0.23 0.04 80.83