---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-73399 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 12G 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 867 28005 0 3294 30850 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:b3:36:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:feb3:3685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:57:d0:95 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::42:70ff:fe57:d095/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73399) 11/11/23 _x86_64_ (8 CPU) 03:58:56 LINUX RESTART (8 CPU) 03:59:01 tps rtps wtps bread/s bwrtn/s 04:00:01 152.72 83.62 69.09 6157.01 50390.27 04:01:01 121.90 20.98 100.92 526.31 25047.69 04:02:01 63.21 2.27 60.94 110.38 18949.11 04:03:01 61.84 3.25 58.59 441.93 22539.58 04:04:01 114.20 0.50 113.70 28.66 36697.88 04:05:01 57.82 1.37 56.46 72.39 18230.56 Average: 95.28 18.67 76.62 1222.92 28643.12 03:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 30211776 31671700 2727436 8.28 56648 1722892 1495748 4.40 901460 1556148 90700 04:01:01 29055344 30976584 3883868 11.79 83936 2135040 2482296 7.30 1624332 1945340 150352 04:02:01 28145276 30183868 4793936 14.55 88000 2243652 3453428 10.16 2470272 1996568 6836 04:03:01 27701384 30106504 5237828 15.90 94584 2594068 3071940 9.04 2644856 2243444 4204 04:04:01 26907040 29697452 6032172 18.31 101340 2964244 3619700 10.65 3071848 2587836 1808 04:05:01 28704896 31617444 4234316 12.85 107564 3077144 1475812 4.34 1173244 2685708 34844 Average: 28454286 30708925 4484926 13.62 88679 2456173 2599821 7.65 1981002 2169174 48124 03:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 04:00:01 ens3 390.65 253.83 1482.68 60.10 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 04:01:01 ens3 254.26 214.46 2597.50 45.61 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 661.09 373.02 1666.17 126.86 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 04:03:01 ens3 567.29 346.19 1866.59 117.79 0.00 0.00 0.00 0.00 04:03:01 docker0 1.88 3.47 0.11 39.01 0.00 0.00 0.00 0.00 04:04:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 ens3 532.48 294.45 350.29 104.80 0.00 0.00 0.00 0.00 04:04:01 docker0 3.57 6.48 0.21 78.90 0.00 0.00 0.00 0.00 04:05:01 lo 16.26 16.26 1.47 1.47 0.00 0.00 0.00 0.00 04:05:01 ens3 290.55 208.70 344.58 86.91 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 449.38 281.78 1384.64 90.34 0.00 0.00 0.00 0.00 Average: docker0 0.91 1.66 0.05 19.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-73399) 11/11/23 _x86_64_ (8 CPU) 03:58:56 LINUX RESTART (8 CPU) 03:59:01 CPU %user %nice %system %iowait %steal %idle 04:00:01 all 8.46 0.00 1.07 2.80 0.03 87.64 04:00:01 0 8.78 0.00 0.95 0.68 0.05 89.54 04:00:01 1 8.80 0.00 0.75 9.83 0.03 80.59 04:00:01 2 7.57 0.00 0.77 0.58 0.02 91.06 04:00:01 3 3.46 0.00 2.06 0.23 0.02 94.23 04:00:01 4 5.26 0.00 0.79 0.20 0.02 93.73 04:00:01 5 2.80 0.00 0.79 8.74 0.02 87.66 04:00:01 6 17.67 0.00 1.32 1.67 0.03 79.31 04:00:01 7 13.31 0.00 1.15 0.50 0.03 85.00 04:01:01 all 14.52 0.00 1.03 1.12 0.04 83.29 04:01:01 0 19.28 0.00 0.80 0.08 0.05 79.78 04:01:01 1 12.53 0.00 1.25 3.23 0.03 82.96 04:01:01 2 7.71 0.00 0.80 0.45 0.02 91.02 04:01:01 3 7.73 0.00 1.04 3.88 0.05 87.29 04:01:01 4 11.14 0.00 0.62 0.03 0.03 88.18 04:01:01 5 7.75 0.00 0.41 0.00 0.02 91.82 04:01:01 6 36.86 0.00 2.56 0.85 0.05 59.68 04:01:01 7 13.28 0.00 0.72 0.45 0.08 85.47 04:02:01 all 39.41 0.00 1.06 0.21 0.06 59.26 04:02:01 0 38.18 0.00 1.09 0.03 0.07 60.64 04:02:01 1 37.57 0.00 0.62 0.00 0.07 61.74 04:02:01 2 34.76 0.00 1.19 0.47 0.05 63.54 04:02:01 3 36.05 0.00 1.30 0.69 0.07 61.89 04:02:01 4 35.25 0.00 1.04 0.15 0.07 63.50 04:02:01 5 44.61 0.00 1.03 0.02 0.07 54.28 04:02:01 6 48.72 0.00 0.90 0.02 0.07 50.30 04:02:01 7 40.03 0.00 1.35 0.32 0.07 58.23 04:03:01 all 35.86 0.00 1.36 0.31 0.06 62.41 04:03:01 0 16.47 0.00 1.19 0.27 0.05 82.03 04:03:01 1 36.87 0.00 1.47 0.08 0.07 61.51 04:03:01 2 55.22 0.00 1.19 0.00 0.07 43.53 04:03:01 3 36.54 0.00 2.18 0.59 0.07 60.64 04:03:01 4 45.54 0.00 1.94 0.57 0.08 51.87 04:03:01 5 29.95 0.00 1.22 0.02 0.07 68.75 04:03:01 6 34.05 0.00 1.04 0.92 0.07 63.93 04:03:01 7 32.25 0.00 0.62 0.03 0.03 67.07 04:04:01 all 25.17 0.00 2.30 0.62 0.07 71.84 04:04:01 0 22.98 0.00 1.86 0.25 0.07 74.84 04:04:01 1 21.87 0.00 1.98 0.08 0.07 76.00 04:04:01 2 25.57 0.00 2.88 0.54 0.07 70.95 04:04:01 3 26.48 0.00 2.27 0.22 0.08 70.95 04:04:01 4 24.15 0.00 2.32 2.36 0.07 71.10 04:04:01 5 26.22 0.00 2.00 0.57 0.07 71.15 04:04:01 6 25.47 0.00 2.54 0.24 0.07 71.69 04:04:01 7 28.64 0.00 2.54 0.76 0.07 67.99 04:05:01 all 11.89 0.00 1.24 0.39 0.04 86.44 04:05:01 0 31.20 0.00 1.67 0.13 0.07 66.93 04:05:01 1 21.20 0.00 1.30 0.08 0.07 77.35 04:05:01 2 19.40 0.00 1.94 0.05 0.07 78.54 04:05:01 3 3.75 0.00 1.21 0.35 0.03 94.65 04:05:01 4 8.95 0.00 0.94 0.99 0.05 89.08 04:05:01 5 1.62 0.00 0.74 1.39 0.02 96.23 04:05:01 6 4.51 0.00 1.27 0.02 0.02 94.19 04:05:01 7 4.47 0.00 0.83 0.07 0.02 94.61 Average: all 22.55 0.00 1.34 0.91 0.05 75.15 Average: 0 22.81 0.00 1.26 0.24 0.06 75.63 Average: 1 23.15 0.00 1.23 2.22 0.06 73.35 Average: 2 25.04 0.00 1.46 0.35 0.05 73.11 Average: 3 19.01 0.00 1.68 0.99 0.05 78.27 Average: 4 21.71 0.00 1.27 0.71 0.05 76.25 Average: 5 18.82 0.00 1.03 1.78 0.04 78.32 Average: 6 27.88 0.00 1.60 0.62 0.05 69.85 Average: 7 21.99 0.00 1.20 0.35 0.05 76.40