---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10245 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: 2800.000 BogoMIPS: 5600.00 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 856 28075 0 3235 30862 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:2d:03:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe2d:311/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:bc:cd:df 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:e9ff:febc:cddf/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-10245) 01/07/24 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 131.04 42.61 88.44 1925.68 55973.34 03:30:01 149.09 18.13 130.96 434.06 65340.98 03:31:01 55.09 1.38 53.71 69.86 35640.59 03:32:01 21.80 0.83 20.96 48.66 2511.45 03:33:01 123.96 2.90 121.06 420.20 33696.65 03:34:01 48.86 1.00 47.86 67.72 8948.11 Average: 88.31 11.14 77.16 494.36 33685.19 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30212508 31760180 2726712 8.28 67692 1792692 1398852 4.12 812628 1628908 132428 03:30:01 28860092 30778452 4079128 12.38 84672 2130776 2481448 7.30 1837268 1923352 57680 03:31:01 27798064 29776044 5141156 15.61 88332 2183400 3514432 10.34 2876452 1936152 6696 03:32:01 28191300 30342560 4747920 14.41 91588 2349308 2841456 8.36 2351484 2055312 108472 03:33:01 27541872 30287364 5397348 16.39 100736 2920608 2847644 8.38 2480092 2544424 15132 03:34:01 28779404 31627020 4159816 12.63 106376 3014540 1489580 4.38 1163412 2623960 49076 Average: 28563873 30761937 4375347 13.28 89899 2398554 2428902 7.15 1920223 2118685 61581 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 247.56 166.21 1049.78 40.93 0.00 0.00 0.00 0.00 03:29:01 lo 1.20 1.20 0.13 0.13 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 ens3 365.14 282.90 3490.07 68.17 0.00 0.00 0.00 0.00 03:30:01 lo 0.87 0.87 0.08 0.08 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 ens3 500.58 386.99 801.28 143.89 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 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 ens3 414.68 281.85 1293.10 96.00 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 416.00 272.92 873.81 99.06 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 6.43 12.10 0.37 118.05 0.00 0.00 0.00 0.00 03:34:01 ens3 458.59 319.70 336.63 114.12 0.00 0.00 0.00 0.00 03:34:01 lo 15.80 15.80 1.42 1.42 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: ens3 400.42 285.09 1307.44 93.70 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.07 2.02 0.06 19.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10245) 01/07/24 _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 9.55 0.00 0.72 4.69 0.03 85.00 03:29:01 0 7.98 0.00 0.65 0.72 0.03 90.62 03:29:01 1 2.20 0.00 0.38 0.68 0.02 96.71 03:29:01 2 2.38 0.00 0.35 0.43 0.02 96.81 03:29:01 3 1.69 0.00 0.22 0.08 0.00 98.01 03:29:01 4 35.54 0.00 2.03 4.02 0.08 58.33 03:29:01 5 13.04 0.00 1.00 0.27 0.05 85.64 03:29:01 6 7.14 0.00 0.57 3.60 0.02 88.67 03:29:01 7 6.52 0.00 0.57 27.79 0.02 65.11 03:30:01 all 14.24 0.00 1.00 4.43 0.05 80.28 03:30:01 0 18.50 0.00 1.25 17.35 0.05 62.85 03:30:01 1 11.54 0.00 0.87 1.24 0.05 86.30 03:30:01 2 14.19 0.00 1.25 0.92 0.05 83.59 03:30:01 3 13.25 0.00 0.68 1.77 0.07 84.23 03:30:01 4 7.17 0.00 0.55 0.05 0.05 92.18 03:30:01 5 17.86 0.00 1.07 0.35 0.03 80.68 03:30:01 6 21.09 0.00 1.20 2.89 0.07 74.75 03:30:01 7 10.36 0.00 1.09 10.84 0.07 77.64 03:31:01 all 40.38 0.00 1.01 1.75 0.09 56.77 03:31:01 0 43.60 0.00 0.90 11.99 0.08 43.42 03:31:01 1 37.86 0.00 1.27 0.27 0.08 60.51 03:31:01 2 37.62 0.00 1.14 0.03 0.08 61.12 03:31:01 3 46.55 0.00 0.96 0.49 0.10 51.91 03:31:01 4 43.08 0.00 1.07 0.08 0.08 55.69 03:31:01 5 25.67 0.00 0.57 0.55 0.08 73.13 03:31:01 6 46.56 0.00 1.06 0.32 0.12 51.95 03:31:01 7 42.09 0.00 1.10 0.27 0.08 56.45 03:32:01 all 35.19 0.00 1.02 0.07 0.08 63.64 03:32:01 0 36.45 0.00 0.75 0.13 0.08 62.58 03:32:01 1 41.40 0.00 1.20 0.05 0.10 57.24 03:32:01 2 33.32 0.00 1.25 0.03 0.08 65.31 03:32:01 3 25.63 0.00 0.94 0.03 0.07 73.33 03:32:01 4 32.29 0.00 1.35 0.03 0.08 66.24 03:32:01 5 37.53 0.00 1.02 0.15 0.07 61.24 03:32:01 6 31.30 0.00 0.85 0.10 0.07 67.68 03:32:01 7 43.60 0.00 0.80 0.00 0.08 55.51 03:33:01 all 20.18 0.00 2.15 2.73 0.08 74.86 03:33:01 0 27.29 0.00 2.55 0.89 0.10 69.17 03:33:01 1 15.70 0.00 1.74 5.84 0.08 76.63 03:33:01 2 18.06 0.00 1.91 4.10 0.08 75.85 03:33:01 3 16.06 0.00 2.06 0.13 0.07 81.67 03:33:01 4 25.23 0.00 2.35 0.65 0.08 71.69 03:33:01 5 16.89 0.00 2.07 3.73 0.08 77.23 03:33:01 6 24.27 0.00 2.47 3.38 0.10 69.79 03:33:01 7 17.88 0.00 2.06 3.12 0.07 76.87 03:34:01 all 15.91 0.00 1.50 0.84 0.06 81.69 03:34:01 0 31.59 0.00 1.59 0.12 0.07 66.63 03:34:01 1 16.48 0.00 1.54 0.54 0.08 81.35 03:34:01 2 13.25 0.00 1.19 0.00 0.05 85.51 03:34:01 3 12.94 0.00 1.42 0.00 0.05 85.59 03:34:01 4 7.38 0.00 1.34 1.31 0.07 89.91 03:34:01 5 13.07 0.00 1.57 4.10 0.05 81.20 03:34:01 6 20.33 0.00 1.84 0.60 0.07 77.16 03:34:01 7 12.26 0.00 1.46 0.07 0.07 86.15 Average: all 22.57 0.00 1.23 2.42 0.07 73.71 Average: 0 27.57 0.00 1.28 5.20 0.07 65.88 Average: 1 20.87 0.00 1.17 1.43 0.07 76.46 Average: 2 19.80 0.00 1.18 0.92 0.06 78.04 Average: 3 19.34 0.00 1.05 0.42 0.06 79.14 Average: 4 25.11 0.00 1.45 1.02 0.08 72.35 Average: 5 20.69 0.00 1.22 1.52 0.06 76.51 Average: 6 25.10 0.00 1.33 1.82 0.07 71.68 Average: 7 22.13 0.00 1.18 7.01 0.06 69.61