---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12488 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 14G 142G 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 859 24836 0 6470 30851 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:a1:c4:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fea1:c439/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:23:8c:60 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12488) 01/15/24 _x86_64_ (8 CPU) 15:23:40 LINUX RESTART (8 CPU) 15:24:01 tps rtps wtps bread/s bwrtn/s 15:25:01 146.56 71.64 74.92 4617.50 51794.43 15:26:01 112.85 13.88 98.97 1126.56 22949.42 15:27:01 150.26 9.42 140.84 1669.19 63145.48 15:28:01 413.13 13.80 399.33 805.17 110393.13 15:29:01 22.81 0.30 22.51 20.93 11424.83 15:30:01 11.33 0.03 11.30 5.47 10999.12 15:31:01 75.60 1.18 74.42 102.12 14570.44 Average: 133.22 15.75 117.47 1192.39 40752.71 15:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:25:01 30204992 31758932 2734228 8.30 66444 1799916 1350228 3.97 809972 1637300 144672 15:26:01 29852956 31748568 3086264 9.37 85312 2105720 1323432 3.89 831336 1932008 151320 15:27:01 26293260 31684492 6645960 20.18 135700 5409016 1419840 4.18 1000036 5144300 1966512 15:28:01 23658512 29981856 9280708 28.18 154840 6268412 8139596 23.95 2856080 5813768 592 15:29:01 23121128 29450540 9818092 29.81 156364 6270472 8869048 26.09 3419536 5780676 584 15:30:01 23178164 29509092 9761056 29.63 156476 6271780 8904556 26.20 3362140 5781432 56 15:31:01 25411892 31563508 7527328 22.85 159464 6108556 1539588 4.53 1354944 5620864 14628 Average: 25960129 30813855 6979091 21.19 130657 4890553 4506613 13.26 1947721 4530050 325481 15:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:25:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:25:01 ens3 326.28 243.21 1478.21 63.26 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:26:01 ens3 69.84 49.25 888.34 8.56 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 lo 11.60 11.60 1.13 1.13 0.00 0.00 0.00 0.00 15:27:01 ens3 1108.42 642.54 25865.17 49.11 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 br-3f3d4732af8d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 veth0b1c8b6 0.00 0.38 0.00 0.02 0.00 0.00 0.00 0.00 15:28:01 veth3c1da4a 53.67 64.86 19.14 16.04 0.00 0.00 0.00 0.00 15:28:01 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 15:28:01 ens3 215.68 112.16 7647.42 13.33 0.00 0.00 0.00 0.00 15:29:01 veth0b1c8b6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 veth3c1da4a 53.30 64.30 58.43 15.72 0.00 0.00 0.00 0.00 15:29:01 lo 5.88 5.88 3.62 3.62 0.00 0.00 0.00 0.00 15:29:01 ens3 8.65 6.26 2.37 2.93 0.00 0.00 0.00 0.00 15:30:01 veth0b1c8b6 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 veth3c1da4a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 6.40 6.40 0.44 0.44 0.00 0.00 0.00 0.00 15:30:01 ens3 3.98 3.20 1.09 2.70 0.00 0.00 0.00 0.00 15:31:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 15:31:01 ens3 72.07 51.14 73.13 54.41 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.85 0.85 0.00 0.00 0.00 0.00 Average: ens3 257.84 158.25 5136.31 27.76 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12488) 01/15/24 _x86_64_ (8 CPU) 15:23:40 LINUX RESTART (8 CPU) 15:24:01 CPU %user %nice %system %iowait %steal %idle 15:25:01 all 10.91 0.00 1.20 3.17 0.04 84.68 15:25:01 0 7.87 0.00 1.19 10.67 0.03 80.24 15:25:01 1 25.84 0.00 1.63 8.26 0.05 64.23 15:25:01 2 9.16 0.00 0.87 0.63 0.03 89.31 15:25:01 3 5.58 0.00 1.04 0.13 0.03 93.21 15:25:01 4 6.97 0.00 1.09 0.40 0.03 91.51 15:25:01 5 8.99 0.00 0.97 3.94 0.07 86.03 15:25:01 6 12.32 0.00 1.37 0.78 0.03 85.49 15:25:01 7 10.65 0.00 1.45 0.53 0.03 87.33 15:26:01 all 10.53 0.00 0.87 1.89 0.03 86.69 15:26:01 0 3.47 0.00 0.52 6.94 0.02 89.06 15:26:01 1 12.75 0.00 1.20 2.82 0.03 83.19 15:26:01 2 10.89 0.00 1.08 0.43 0.02 87.57 15:26:01 3 7.42 0.00 0.90 0.17 0.02 91.50 15:26:01 4 2.35 0.00 0.40 0.32 0.00 96.93 15:26:01 5 11.39 0.00 0.73 2.94 0.03 84.90 15:26:01 6 9.68 0.00 0.67 0.33 0.02 89.30 15:26:01 7 26.29 0.00 1.45 1.20 0.07 70.99 15:27:01 all 12.55 0.00 5.41 4.48 0.07 77.48 15:27:01 0 15.38 0.00 5.46 1.59 0.07 77.50 15:27:01 1 12.23 0.00 4.73 6.40 0.07 76.57 15:27:01 2 12.86 0.00 5.34 1.37 0.09 80.35 15:27:01 3 13.21 0.00 4.96 0.05 0.09 81.69 15:27:01 4 9.96 0.00 7.29 17.66 0.09 65.00 15:27:01 5 12.99 0.00 5.45 4.05 0.07 77.44 15:27:01 6 11.35 0.00 5.85 4.42 0.07 78.31 15:27:01 7 12.40 0.00 4.22 0.31 0.05 83.02 15:28:01 all 23.52 0.00 4.55 5.86 0.08 65.99 15:28:01 0 18.95 0.00 4.48 1.49 0.07 75.01 15:28:01 1 16.62 0.00 4.58 3.49 0.08 75.23 15:28:01 2 27.25 0.00 4.93 1.21 0.10 66.52 15:28:01 3 29.11 0.00 5.04 15.51 0.10 50.25 15:28:01 4 25.16 0.00 5.30 18.23 0.08 51.23 15:28:01 5 29.32 0.00 4.62 3.09 0.08 62.89 15:28:01 6 24.47 0.00 4.34 1.47 0.07 69.65 15:28:01 7 17.28 0.00 3.15 2.44 0.08 77.04 15:29:01 all 15.49 0.00 1.36 0.60 0.06 82.49 15:29:01 0 17.89 0.00 1.50 0.02 0.07 80.53 15:29:01 1 12.61 0.00 1.12 0.22 0.08 85.97 15:29:01 2 16.67 0.00 1.47 0.02 0.05 81.80 15:29:01 3 17.98 0.00 1.42 0.02 0.05 80.54 15:29:01 4 16.28 0.00 1.41 0.00 0.07 82.25 15:29:01 5 16.69 0.00 1.55 0.02 0.07 81.67 15:29:01 6 11.16 0.00 1.02 4.49 0.05 83.28 15:29:01 7 14.62 0.00 1.37 0.02 0.07 83.92 15:30:01 all 0.91 0.00 0.18 0.63 0.04 98.25 15:30:01 0 0.74 0.00 0.17 0.02 0.05 99.03 15:30:01 1 0.78 0.00 0.17 0.18 0.03 98.83 15:30:01 2 1.29 0.00 0.17 0.00 0.03 98.51 15:30:01 3 1.10 0.00 0.17 0.00 0.05 98.68 15:30:01 4 1.18 0.00 0.22 0.00 0.03 98.57 15:30:01 5 0.88 0.00 0.22 0.00 0.03 98.87 15:30:01 6 0.85 0.00 0.17 4.78 0.03 94.17 15:30:01 7 0.44 0.00 0.15 0.03 0.03 99.35 15:31:01 all 5.54 0.00 0.75 1.02 0.03 92.66 15:31:01 0 3.76 0.00 0.92 0.62 0.02 94.69 15:31:01 1 17.76 0.00 1.15 0.23 0.03 80.82 15:31:01 2 11.58 0.00 0.70 0.37 0.03 87.31 15:31:01 3 2.37 0.00 0.48 0.35 0.02 96.77 15:31:01 4 1.69 0.00 0.60 0.32 0.02 97.37 15:31:01 5 1.71 0.00 0.70 1.54 0.03 96.02 15:31:01 6 3.53 0.00 0.69 0.67 0.03 95.08 15:31:01 7 1.87 0.00 0.75 4.06 0.03 93.28 Average: all 11.33 0.00 2.03 2.51 0.05 84.07 Average: 0 9.69 0.00 2.02 3.06 0.05 85.18 Average: 1 14.08 0.00 2.07 3.07 0.06 80.72 Average: 2 12.80 0.00 2.06 0.57 0.05 84.52 Average: 3 10.93 0.00 1.99 2.30 0.05 84.73 Average: 4 9.06 0.00 2.31 5.22 0.05 83.37 Average: 5 11.69 0.00 2.02 2.22 0.06 84.01 Average: 6 10.46 0.00 2.00 2.42 0.04 85.07 Average: 7 11.94 0.00 1.79 1.23 0.05 84.99