---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34970 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 15G 141G 10% / 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 880 24442 0 6844 30830 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:28:9f:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe28:9f39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:52:6e:33 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::42:36ff:fe52:6e33/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34970) 08/30/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 355.62 42.60 313.03 1924.50 30413.86 23:13:01 344.26 18.62 325.64 2244.08 172285.86 23:14:01 338.28 2.95 335.33 459.92 50594.63 23:15:01 91.24 0.23 91.01 18.65 30633.04 23:16:01 29.96 0.08 29.88 10.66 21580.80 23:17:01 83.32 2.27 81.05 111.71 23331.04 Average: 207.12 11.13 195.99 795.00 54809.70 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30009648 31646664 2929572 8.89 72956 1871380 1463236 4.31 930220 1700200 203628 23:13:01 25469460 31652224 7469760 22.68 129752 6181832 1730252 5.09 1006032 5936464 317836 23:14:01 23066008 29750356 9873212 29.97 159232 6626728 8658160 25.47 3129724 6093244 18096 23:15:01 22910576 29676780 10028644 30.45 171760 6687692 8674408 25.52 3233084 6132620 480 23:16:01 23033908 29796552 9905312 30.07 172100 6688300 7851384 23.10 3128528 6123352 304 23:17:01 25076392 31618180 7862828 23.87 174388 6456016 1567820 4.61 1343940 5934764 2532 Average: 24927665 30690126 8011555 24.32 146698 5751991 4990877 14.68 2128588 5320107 90479 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 23:12:01 ens3 229.64 149.84 1320.99 55.02 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 14.19 14.19 1.38 1.38 0.00 0.00 0.00 0.00 23:13:01 br-aa38894ed394 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 1222.06 645.29 35243.99 56.22 0.00 0.00 0.00 0.00 23:14:01 veth02f4b52 0.35 0.67 0.03 0.64 0.00 0.00 0.00 0.00 23:14:01 vetha4772b6 0.70 1.02 0.07 0.40 0.00 0.00 0.00 0.00 23:14:01 vethdbccc82 4.88 6.48 0.82 0.93 0.00 0.00 0.00 0.00 23:14:01 docker0 3.40 3.82 0.50 34.11 0.00 0.00 0.00 0.00 23:15:01 vethf3a2394 2.25 2.03 1.72 1.86 0.00 0.00 0.00 0.00 23:15:01 veth02f4b52 0.55 0.58 0.05 1.39 0.00 0.00 0.00 0.00 23:15:01 vetha4772b6 0.30 0.23 0.02 0.01 0.00 0.00 0.00 0.00 23:15:01 vethdbccc82 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 vethdbccc82 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 docker0 13.36 19.20 2.12 285.37 0.00 0.00 0.00 0.00 23:16:01 veth91bee56 39.41 29.93 3.84 4.31 0.00 0.00 0.00 0.00 23:16:01 veth012c134 191.15 190.48 29.49 44.43 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 27.13 27.13 2.51 2.51 0.00 0.00 0.00 0.00 23:17:01 ens3 1773.30 1018.48 38341.04 164.61 0.00 0.00 0.00 0.00 Average: docker0 2.23 3.20 0.35 47.55 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 263.06 149.45 6305.99 23.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34970) 08/30/24 _x86_64_ (8 CPU) 23:10:27 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.51 0.00 1.03 2.94 0.05 85.47 23:12:01 0 6.30 0.00 0.68 0.43 0.02 92.56 23:12:01 1 6.81 0.00 0.88 0.58 0.03 91.69 23:12:01 2 18.57 0.00 1.72 11.68 0.13 67.91 23:12:01 3 15.33 0.00 2.06 9.19 0.08 73.34 23:12:01 4 20.74 0.00 1.29 0.40 0.05 77.52 23:12:01 5 2.10 0.00 0.48 0.02 0.02 97.38 23:12:01 6 4.15 0.00 0.55 0.15 0.02 95.13 23:12:01 7 10.17 0.00 0.60 1.17 0.03 88.03 23:13:01 all 14.99 0.00 7.46 12.53 0.13 64.88 23:13:01 0 14.20 0.00 7.32 14.71 0.12 63.64 23:13:01 1 14.00 0.00 6.58 7.48 0.08 71.86 23:13:01 2 15.68 0.00 7.45 16.34 0.15 60.39 23:13:01 3 18.38 0.00 8.50 16.01 0.11 57.01 23:13:01 4 14.06 0.00 7.43 4.17 0.08 74.26 23:13:01 5 14.26 0.00 8.28 29.39 0.12 47.95 23:13:01 6 15.47 0.00 7.45 10.64 0.13 66.32 23:13:01 7 14.22 0.00 6.75 2.01 0.29 76.73 23:14:01 all 29.46 0.00 4.56 3.66 0.09 62.23 23:14:01 0 27.13 0.00 4.09 1.82 0.10 66.87 23:14:01 1 25.53 0.00 4.56 2.00 0.08 67.82 23:14:01 2 26.66 0.00 3.83 2.12 0.08 67.32 23:14:01 3 31.30 0.00 4.47 3.17 0.08 60.98 23:14:01 4 32.45 0.00 4.72 3.86 0.10 58.86 23:14:01 5 30.23 0.00 5.33 6.25 0.10 58.09 23:14:01 6 27.01 0.00 4.05 8.05 0.07 60.82 23:14:01 7 35.39 0.00 5.40 1.99 0.10 57.12 23:15:01 all 8.30 0.00 1.55 2.23 0.07 87.85 23:15:01 0 5.81 0.00 1.30 0.48 0.07 92.34 23:15:01 1 6.22 0.00 1.29 1.34 0.08 91.07 23:15:01 2 9.66 0.00 1.39 0.92 0.08 87.95 23:15:01 3 9.27 0.00 1.36 1.97 0.05 87.35 23:15:01 4 9.02 0.00 1.96 11.95 0.05 77.02 23:15:01 5 9.14 0.00 1.45 0.28 0.05 89.07 23:15:01 6 8.54 0.00 2.13 0.65 0.07 88.61 23:15:01 7 8.73 0.00 1.56 0.27 0.08 89.36 23:16:01 all 1.38 0.00 0.44 1.23 0.06 96.89 23:16:01 0 1.49 0.00 0.52 0.08 0.08 97.82 23:16:01 1 1.39 0.00 0.40 0.15 0.07 97.99 23:16:01 2 1.57 0.00 0.60 0.02 0.07 97.75 23:16:01 3 1.22 0.00 0.37 0.08 0.03 98.30 23:16:01 4 1.24 0.00 0.33 9.19 0.05 89.18 23:16:01 5 0.60 0.00 0.32 0.27 0.03 98.78 23:16:01 6 1.47 0.00 0.42 0.02 0.07 98.03 23:16:01 7 2.14 0.00 0.53 0.05 0.08 97.20 23:17:01 all 7.00 0.00 0.63 1.57 0.04 90.76 23:17:01 0 0.85 0.00 0.47 0.05 0.07 98.56 23:17:01 1 5.41 0.00 0.70 0.07 0.03 93.79 23:17:01 2 1.19 0.00 0.45 0.37 0.03 97.96 23:17:01 3 11.95 0.00 0.47 0.32 0.03 87.23 23:17:01 4 2.64 0.00 0.45 9.33 0.02 87.56 23:17:01 5 15.33 0.00 0.85 0.50 0.03 83.28 23:17:01 6 3.99 0.00 0.68 1.52 0.03 93.77 23:17:01 7 14.64 0.00 0.95 0.37 0.05 83.99 Average: all 11.90 0.00 2.58 3.97 0.07 81.47 Average: 0 9.26 0.00 2.38 2.89 0.08 85.39 Average: 1 9.86 0.00 2.39 1.92 0.06 85.76 Average: 2 12.15 0.00 2.49 5.06 0.09 80.22 Average: 3 14.51 0.00 2.79 4.98 0.06 77.65 Average: 4 13.34 0.00 2.69 6.49 0.06 77.42 Average: 5 11.91 0.00 2.77 6.06 0.06 79.20 Average: 6 10.02 0.00 2.49 3.42 0.06 84.02 Average: 7 14.19 0.00 2.62 0.97 0.11 82.11