---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11220 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 13G 143G 9% / 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 861 26263 0 5042 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 mq state UP group default qlen 1000 link/ether fa:16:3e:7c:f0:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe7c:f0a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:a6:62:d5 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::42:14ff:fea6:62d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11220) 01/11/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:03 tps rtps wtps bread/s bwrtn/s 10:51:01 111.88 45.32 66.56 2013.58 16905.09 10:52:01 160.57 16.93 143.64 394.47 29782.50 10:53:01 25.78 5.65 20.13 468.86 11732.58 10:54:01 129.05 2.98 126.06 426.33 64876.12 10:55:01 294.33 0.58 293.75 4.67 33663.72 10:56:01 321.13 0.10 321.03 11.73 79165.47 10:57:01 50.81 0.97 49.84 60.79 19187.20 Average: 156.43 10.19 146.24 475.59 36566.85 10:50:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30171676 31747932 2767544 8.40 67880 1820184 1428556 4.20 825892 1654920 143740 10:52:01 28974708 30973184 3964512 12.04 87336 2204944 2305624 6.78 1633572 2007628 24100 10:53:01 28306952 30656648 4632268 14.06 88808 2549060 2359296 6.94 2172516 2120420 295324 10:54:01 27333980 30436216 5605240 17.02 103676 3267828 2582604 7.60 2657020 2554088 39780 10:55:01 26533268 30541828 6405952 19.45 167888 3983120 2564972 7.55 2749776 3130520 235860 10:56:01 25522064 30401984 7417156 22.52 219944 4802720 2446964 7.20 2959060 3929104 64 10:57:01 26911824 31603216 6027396 18.30 223792 4616604 1515324 4.46 1989536 3522788 2060 Average: 27679210 30908715 5260010 15.97 137046 3320637 2171906 6.39 2141053 2702781 105847 10:50:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 295.71 194.38 1396.64 50.54 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 10:52:01 ens3 501.88 376.65 4889.34 60.71 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:53:01 ens3 492.25 290.93 649.30 134.49 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 7.98 7.98 2.17 2.17 0.00 0.00 0.00 0.00 10:54:01 ens3 517.41 527.68 2057.30 3327.73 0.00 0.00 0.00 0.00 10:54:01 docker0 33.43 66.19 4.08 326.66 0.00 0.00 0.00 0.00 10:54:01 lo 6.27 6.27 0.58 0.58 0.00 0.00 0.00 0.00 10:54:01 vethe5bead3 30.31 60.36 4.31 249.12 0.00 0.00 0.00 0.02 10:55:01 ens3 1091.15 1191.80 1550.20 133.39 0.00 0.00 0.00 0.00 10:55:01 docker0 1177.12 1051.91 109.59 1539.78 0.00 0.00 0.00 0.00 10:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 ens3 230.00 160.71 1445.15 103.33 0.00 0.00 0.00 0.00 10:56:01 docker0 3.13 6.25 0.19 77.56 0.00 0.00 0.00 0.00 10:56:01 lo 6.20 6.20 0.57 0.57 0.00 0.00 0.00 0.00 10:57:01 ens3 405.63 473.15 60.27 3333.91 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 5.13 5.13 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 505.86 460.60 1722.72 1025.23 0.00 0.00 0.00 0.00 Average: docker0 174.21 161.39 16.34 279.04 0.00 0.00 0.00 0.00 Average: lo 3.95 3.95 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11220) 01/11/24 _x86_64_ (8 CPU) 10:49:23 LINUX RESTART (8 CPU) 10:50:03 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.78 0.00 0.86 2.94 0.04 85.38 10:51:01 0 1.50 0.00 0.66 13.38 0.07 84.39 10:51:01 1 7.52 0.00 0.71 0.69 0.02 91.06 10:51:01 2 3.43 0.00 0.47 0.12 0.02 95.96 10:51:01 3 15.31 0.00 0.76 0.95 0.02 82.96 10:51:01 4 3.58 0.00 0.52 0.19 0.02 95.69 10:51:01 5 28.51 0.00 1.89 2.58 0.07 66.96 10:51:01 6 18.60 0.00 1.07 0.45 0.03 79.84 10:51:01 7 7.87 0.00 0.76 5.08 0.03 86.25 10:52:01 all 13.76 0.00 1.04 4.26 0.05 80.89 10:52:01 0 19.25 0.00 1.63 7.53 0.07 71.53 10:52:01 1 22.23 0.00 0.95 3.49 0.07 73.25 10:52:01 2 12.39 0.00 0.84 2.61 0.05 84.11 10:52:01 3 8.24 0.00 0.77 2.85 0.07 88.07 10:52:01 4 10.81 0.00 1.46 0.76 0.05 86.93 10:52:01 5 7.45 0.00 0.75 2.84 0.03 88.93 10:52:01 6 12.86 0.00 1.19 13.52 0.07 72.36 10:52:01 7 16.92 0.00 0.73 0.45 0.07 81.83 10:53:01 all 17.83 0.00 1.28 0.70 0.05 80.15 10:53:01 0 12.09 0.00 2.92 0.02 0.03 84.94 10:53:01 1 23.16 0.00 1.29 0.18 0.05 75.32 10:53:01 2 24.99 0.00 1.06 4.37 0.05 69.54 10:53:01 3 19.50 0.00 0.35 0.03 0.03 80.09 10:53:01 4 10.99 0.00 0.58 0.12 0.05 88.26 10:53:01 5 21.83 0.00 0.32 0.03 0.03 77.79 10:53:01 6 18.03 0.00 3.01 0.86 0.05 78.05 10:53:01 7 12.06 0.00 0.69 0.00 0.08 87.17 10:54:01 all 9.18 0.00 1.84 3.65 0.06 85.28 10:54:01 0 4.69 0.00 1.39 0.07 0.03 93.82 10:54:01 1 7.62 0.00 2.12 4.41 0.08 85.77 10:54:01 2 15.59 0.00 2.11 13.70 0.07 68.53 10:54:01 3 11.56 0.00 1.88 0.94 0.07 85.55 10:54:01 4 4.49 0.00 2.22 8.95 0.05 84.29 10:54:01 5 12.25 0.00 1.59 0.64 0.07 85.45 10:54:01 6 13.88 0.00 1.95 0.52 0.07 83.58 10:54:01 7 3.30 0.00 1.44 0.03 0.03 95.19 10:55:01 all 14.14 0.00 2.73 2.83 0.06 80.23 10:55:01 0 25.07 0.00 3.87 1.21 0.08 69.77 10:55:01 1 4.47 0.00 1.62 2.41 0.05 91.45 10:55:01 2 6.18 0.00 1.17 8.02 0.07 84.56 10:55:01 3 33.04 0.00 3.36 0.49 0.08 63.04 10:55:01 4 10.19 0.00 2.01 0.22 0.05 87.53 10:55:01 5 20.98 0.00 4.00 0.03 0.07 74.92 10:55:01 6 7.98 0.00 2.69 9.44 0.07 79.82 10:55:01 7 5.30 0.00 3.13 0.84 0.07 90.67 10:56:01 all 11.37 0.00 2.72 5.33 0.06 80.51 10:56:01 0 9.75 0.00 3.17 2.23 0.05 84.80 10:56:01 1 9.32 0.00 2.42 2.92 0.07 85.27 10:56:01 2 8.92 0.00 2.17 14.30 0.05 74.56 10:56:01 3 12.03 0.00 3.18 18.46 0.07 66.27 10:56:01 4 11.21 0.00 2.11 0.70 0.05 85.92 10:56:01 5 8.94 0.00 3.00 1.49 0.07 86.50 10:56:01 6 8.41 0.00 2.27 0.76 0.08 88.48 10:56:01 7 22.41 0.00 3.49 1.85 0.07 72.19 10:57:01 all 11.10 0.00 0.69 1.28 0.04 86.90 10:57:01 0 8.01 0.00 0.62 0.02 0.03 91.32 10:57:01 1 6.67 0.00 0.48 0.02 0.03 92.80 10:57:01 2 8.11 0.00 0.55 0.12 0.05 91.17 10:57:01 3 2.76 0.00 0.67 6.80 0.02 89.76 10:57:01 4 5.69 0.00 0.58 2.04 0.02 91.67 10:57:01 5 18.52 0.00 0.89 0.12 0.03 80.44 10:57:01 6 23.31 0.00 0.85 1.07 0.07 74.70 10:57:01 7 15.72 0.00 0.87 0.07 0.07 83.27 Average: all 12.60 0.00 1.60 3.00 0.05 82.75 Average: 0 11.51 0.00 2.04 3.45 0.05 82.94 Average: 1 11.60 0.00 1.37 2.02 0.05 84.96 Average: 2 11.41 0.00 1.20 6.20 0.05 81.15 Average: 3 14.62 0.00 1.57 4.37 0.05 79.40 Average: 4 8.16 0.00 1.36 1.85 0.04 88.59 Average: 5 16.87 0.00 1.77 1.10 0.05 80.20 Average: 6 14.72 0.00 1.86 3.81 0.06 79.54 Average: 7 11.96 0.00 1.59 1.17 0.06 85.22