---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24938 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 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 878 27513 0 3775 30834 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:6f:db:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe6f:dbca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:4e:ad:27 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::42:1aff:fe4e:ad27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24938) 04/21/24 _x86_64_ (8 CPU) 10:49:32 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 132.62 60.43 72.19 3852.50 28562.48 10:52:01 171.14 21.40 149.74 833.19 39392.23 10:53:01 70.32 2.77 67.56 234.23 48776.27 10:54:01 89.65 1.55 88.10 227.52 49514.96 10:55:01 123.40 0.12 123.28 0.93 28474.45 10:56:01 69.08 0.22 68.87 1.87 26385.47 10:57:01 104.85 0.43 104.42 40.39 25025.83 Average: 108.66 12.30 96.36 734.05 35177.34 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30144080 31720456 2795140 8.49 69056 1818092 1386096 4.08 849264 1654368 157384 10:52:01 28222496 30225792 4716724 14.32 87836 2208628 3119072 9.18 2403480 1980272 17848 10:53:01 27691444 30535536 5247776 15.93 92224 3032192 2414076 7.10 2337240 2548512 160 10:54:01 26965100 30134448 5974120 18.14 119292 3303492 2636232 7.76 2954148 2590756 110072 10:55:01 26646308 29986120 6292912 19.10 136900 3417336 2669696 7.85 3120624 2704524 1820 10:56:01 26537088 30047888 6402132 19.44 163172 3527560 2650676 7.80 3087644 2807552 120352 10:57:01 28198688 31596844 4740532 14.39 163956 3438900 1466316 4.31 1613076 2664176 26536 Average: 27772172 30606726 5167048 15.69 118919 2963743 2334595 6.87 2337925 2421451 62025 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 355.21 249.58 1610.83 61.69 0.00 0.00 0.00 0.00 10:51:01 lo 1.69 1.69 0.19 0.19 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 10:52:01 ens3 766.16 520.98 4912.16 137.08 0.00 0.00 0.00 0.00 10:52:01 lo 1.03 1.03 0.08 0.08 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 10:53:01 ens3 157.86 115.38 1412.19 32.26 0.00 0.00 0.00 0.00 10:53:01 lo 8.22 8.22 2.20 2.20 0.00 0.00 0.00 0.00 10:53:01 vethcea5eea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 veth9cefe44 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 818.08 867.58 1564.15 3371.96 0.00 0.00 0.00 0.00 10:54:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 10:54:01 docker0 358.86 329.47 32.59 697.87 0.00 0.00 0.00 0.00 10:54:01 veth52d2c7a 355.81 324.16 37.27 620.06 0.00 0.00 0.00 0.05 10:55:01 ens3 479.00 499.38 329.59 63.56 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 10:55:01 docker0 486.07 427.18 51.13 319.11 0.00 0.00 0.00 0.00 10:55:01 veth52d2c7a 486.07 427.21 57.78 319.12 0.00 0.00 0.00 0.03 10:56:01 ens3 773.70 848.09 977.76 102.01 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 docker0 813.86 701.40 77.06 958.94 0.00 0.00 0.00 0.00 10:56:01 veth417877a 724.32 632.85 79.34 919.45 0.00 0.00 0.00 0.08 10:57:01 ens3 100.22 117.10 50.56 14.70 0.00 0.00 0.00 0.00 10:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:57:01 docker0 105.37 84.47 8.28 40.38 0.00 0.00 0.00 0.00 Average: ens3 493.24 460.26 1550.86 541.65 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 252.65 220.91 24.21 288.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24938) 04/21/24 _x86_64_ (8 CPU) 10:49:32 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 11.38 0.00 0.99 2.31 0.04 85.28 10:51:01 0 2.61 0.00 0.71 13.58 0.03 83.06 10:51:01 1 8.28 0.00 0.36 0.37 0.03 90.95 10:51:01 2 10.32 0.00 0.83 0.53 0.03 88.29 10:51:01 3 12.92 0.00 1.10 0.90 0.02 85.06 10:51:01 4 6.87 0.00 0.99 1.17 0.09 90.88 10:51:01 5 16.19 0.00 1.29 0.32 0.05 82.15 10:51:01 6 25.79 0.00 1.97 1.05 0.05 71.14 10:51:01 7 8.00 0.00 0.68 0.49 0.03 90.79 10:52:01 all 21.07 0.00 1.66 2.39 0.06 74.82 10:52:01 0 19.73 0.00 2.34 4.20 0.10 73.64 10:52:01 1 31.02 0.00 3.45 1.55 0.07 63.90 10:52:01 2 13.25 0.00 0.83 0.25 0.07 85.61 10:52:01 3 29.65 0.00 1.77 0.85 0.07 67.66 10:52:01 4 16.95 0.00 1.42 8.79 0.07 72.76 10:52:01 5 21.11 0.00 1.49 0.90 0.05 76.44 10:52:01 6 16.44 0.00 0.97 0.98 0.05 81.56 10:52:01 7 20.46 0.00 0.99 1.57 0.05 76.93 10:53:01 all 11.59 0.00 1.25 1.91 0.04 85.22 10:53:01 0 7.80 0.00 1.12 3.40 0.05 87.63 10:53:01 1 10.29 0.00 1.81 0.03 0.03 87.83 10:53:01 2 12.60 0.00 0.80 0.03 0.03 86.53 10:53:01 3 5.01 0.00 0.90 1.76 0.03 92.29 10:53:01 4 9.38 0.00 1.64 8.43 0.03 80.52 10:53:01 5 8.88 0.00 0.75 0.05 0.03 90.29 10:53:01 6 13.04 0.00 1.02 0.00 0.05 85.89 10:53:01 7 25.69 0.00 1.97 1.57 0.05 70.71 10:54:01 all 9.64 0.00 1.79 2.53 0.06 85.99 10:54:01 0 14.17 0.00 3.32 2.12 0.08 80.30 10:54:01 1 8.76 0.00 1.71 0.17 0.03 89.34 10:54:01 2 6.88 0.00 1.53 7.86 0.07 83.67 10:54:01 3 11.06 0.00 1.43 0.03 0.05 87.43 10:54:01 4 12.31 0.00 1.84 1.29 0.07 84.49 10:54:01 5 7.92 0.00 1.44 2.36 0.05 88.22 10:54:01 6 7.74 0.00 1.84 6.38 0.05 83.99 10:54:01 7 8.26 0.00 1.17 0.03 0.05 90.48 10:55:01 all 4.26 0.00 0.62 3.07 0.03 92.02 10:55:01 0 0.87 0.00 0.83 3.00 0.05 95.24 10:55:01 1 18.42 0.00 1.20 0.00 0.03 80.34 10:55:01 2 3.51 0.00 0.36 0.00 0.03 96.10 10:55:01 3 2.07 0.00 0.22 0.00 0.02 97.70 10:55:01 4 0.70 0.00 0.13 0.00 0.05 99.12 10:55:01 5 0.00 0.00 0.05 13.41 0.00 86.54 10:55:01 6 2.07 0.00 1.49 7.00 0.05 89.39 10:55:01 7 6.46 0.00 0.63 1.19 0.03 91.69 10:56:01 all 7.84 0.00 1.64 1.65 0.05 88.82 10:56:01 0 1.62 0.00 1.25 1.45 0.03 95.64 10:56:01 1 24.95 0.00 1.96 0.23 0.05 72.80 10:56:01 2 3.32 0.00 0.62 0.12 0.03 95.91 10:56:01 3 2.48 0.00 1.85 0.47 0.08 95.12 10:56:01 4 3.09 0.00 1.40 0.25 0.05 95.21 10:56:01 5 10.04 0.00 1.91 4.50 0.05 83.51 10:56:01 6 5.12 0.00 2.06 0.59 0.07 92.17 10:56:01 7 12.12 0.00 2.06 5.60 0.07 80.15 10:57:01 all 3.43 0.00 0.59 1.56 0.02 94.40 10:57:01 0 1.64 0.00 0.82 2.12 0.02 95.41 10:57:01 1 19.62 0.00 1.12 0.27 0.03 78.96 10:57:01 2 0.40 0.00 0.45 0.12 0.03 99.00 10:57:01 3 1.46 0.00 0.59 0.02 0.03 97.90 10:57:01 4 0.32 0.00 0.65 0.03 0.03 98.97 10:57:01 5 1.38 0.00 0.45 0.00 0.00 98.17 10:57:01 6 1.18 0.00 0.32 0.00 0.00 98.50 10:57:01 7 1.44 0.00 0.27 9.93 0.02 88.35 Average: all 9.88 0.00 1.22 2.20 0.04 86.65 Average: 0 6.92 0.00 1.49 4.25 0.05 87.29 Average: 1 17.36 0.00 1.66 0.38 0.04 80.56 Average: 2 7.17 0.00 0.78 1.27 0.04 90.73 Average: 3 9.23 0.00 1.12 0.58 0.04 89.03 Average: 4 7.08 0.00 1.15 2.85 0.06 88.85 Average: 5 9.34 0.00 1.05 3.08 0.03 86.49 Average: 6 10.17 0.00 1.38 2.28 0.05 86.13 Average: 7 11.78 0.00 1.11 2.92 0.04 84.14