---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7770 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 13G 143G 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 836 26616 0 4714 30875 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:ca:53:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:feca:53a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:28:98:4a 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-7770) 12/26/23 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 97.32 18.13 79.19 1041.32 25700.86 13:35:01 129.99 23.28 106.71 2818.26 31847.78 13:36:01 314.73 12.01 302.72 785.87 105700.03 13:37:01 17.05 0.57 16.48 28.53 18811.00 13:38:01 14.71 0.00 14.71 0.00 18620.24 13:39:01 14.88 0.00 14.88 0.00 18513.61 13:40:01 13.86 0.02 13.85 0.13 18608.22 13:41:01 10.65 0.00 10.65 0.00 12291.22 13:42:01 8.15 0.08 8.06 10.93 1066.01 13:43:01 58.52 1.40 57.12 107.45 3252.24 Average: 67.94 5.53 62.41 478.33 25440.28 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30079076 31699876 2860144 8.68 71260 1859004 1386732 4.08 873048 1692176 179112 13:35:01 28437220 31673900 4502000 13.67 102240 3395732 1397744 4.11 965744 3142640 1341828 13:36:01 25943712 30442024 6995508 21.24 115456 4591616 5289572 15.56 2295336 4220652 380 13:37:01 25452964 29955520 7486256 22.73 115820 4593372 6048860 17.80 2814660 4183596 204 13:38:01 25421300 29924704 7517920 22.82 115924 4594040 6049160 17.80 2846076 4184136 204 13:39:01 25378672 29883704 7560548 22.95 116036 4595424 6307104 18.56 2886612 4185524 312 13:40:01 25277804 29783632 7661416 23.26 116136 4596080 6390720 18.80 2985460 4186160 304 13:41:01 25256056 29762660 7683164 23.33 116212 4596732 6390860 18.80 3006776 4186816 348 13:42:01 25425268 29961300 7513952 22.81 116452 4625520 5591680 16.45 2824620 4201956 284 13:43:01 27234788 31599252 5704432 17.32 119596 4460380 1507460 4.44 1214128 4039552 26088 Average: 26390686 30468657 6548534 19.88 110513 4190790 4635989 13.64 2271246 3822321 154906 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 62.82 41.25 1031.92 7.91 0.00 0.00 0.00 0.00 13:35:01 lo 7.26 7.26 0.68 0.68 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 300.00 188.42 9216.96 17.67 0.00 0.00 0.00 0.00 13:35:01 br-cafcc2c58745 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth4408ecf 1.57 1.73 0.09 0.11 0.00 0.00 0.00 0.00 13:36:01 ens3 346.73 183.42 12752.90 12.84 0.00 0.00 0.00 0.00 13:37:01 lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth4408ecf 10.25 8.65 2.13 10.93 0.00 0.00 0.00 0.00 13:37:01 ens3 3.30 2.33 0.69 0.83 0.00 0.00 0.00 0.00 13:38:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth4408ecf 7.98 6.63 1.78 10.68 0.00 0.00 0.00 0.00 13:38:01 ens3 0.30 0.27 0.14 0.25 0.00 0.00 0.00 0.00 13:39:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth4408ecf 16.15 13.30 3.62 21.53 0.00 0.00 0.00 0.00 13:39:01 ens3 0.23 0.28 0.07 0.24 0.00 0.00 0.00 0.00 13:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 veth4408ecf 7.97 6.62 1.78 10.68 0.00 0.00 0.00 0.00 13:40:01 ens3 0.27 0.23 0.07 0.24 0.00 0.00 0.00 0.00 13:41:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth4408ecf 8.33 6.95 1.89 10.89 0.00 0.00 0.00 0.00 13:41:01 ens3 0.32 0.35 0.07 0.23 0.00 0.00 0.00 0.00 13:42:01 lo 2.80 2.80 0.48 0.48 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 veth4408ecf 7.96 6.66 1.78 10.68 0.00 0.00 0.00 0.00 13:42:01 ens3 16.29 14.95 6.42 27.14 0.00 0.00 0.00 0.00 13:43:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 68.66 47.59 115.52 25.90 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.19 0.19 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 Average: ens3 79.92 47.92 2314.65 9.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7770) 12/26/23 _x86_64_ (8 CPU) 13:32:22 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.29 0.00 0.68 2.34 0.03 86.66 13:34:01 0 0.44 0.00 0.27 4.82 0.02 94.45 13:34:01 1 41.82 0.00 2.22 2.10 0.05 53.80 13:34:01 2 10.11 0.00 0.42 0.51 0.07 88.90 13:34:01 3 24.57 0.00 1.12 0.24 0.05 74.02 13:34:01 4 0.90 0.00 0.46 6.48 0.02 92.14 13:34:01 5 3.41 0.00 0.49 0.39 0.02 95.69 13:34:01 6 0.32 0.00 0.20 3.82 0.02 95.64 13:34:01 7 0.71 0.00 0.24 0.36 0.03 98.66 13:35:01 all 11.31 0.00 2.34 2.41 0.04 83.91 13:35:01 0 13.32 0.00 2.37 0.37 0.03 83.91 13:35:01 1 33.46 0.00 4.26 2.55 0.08 59.64 13:35:01 2 8.02 0.00 2.39 2.78 0.07 86.74 13:35:01 3 10.72 0.00 2.14 0.62 0.03 86.48 13:35:01 4 9.05 0.00 1.63 12.18 0.03 77.11 13:35:01 5 7.66 0.00 2.32 0.05 0.05 89.91 13:35:01 6 3.85 0.00 1.75 0.39 0.03 93.99 13:35:01 7 4.38 0.00 1.81 0.30 0.03 93.47 13:36:01 all 18.96 0.00 4.38 5.03 0.08 71.56 13:36:01 0 17.73 0.00 3.99 1.95 0.07 76.26 13:36:01 1 22.43 0.00 4.74 1.06 0.07 71.70 13:36:01 2 20.29 0.00 3.46 1.53 0.05 74.67 13:36:01 3 19.60 0.00 4.94 1.42 0.07 73.97 13:36:01 4 18.01 0.00 3.62 4.11 0.07 74.19 13:36:01 5 23.10 0.00 4.50 1.21 0.08 71.11 13:36:01 6 14.46 0.00 3.67 3.61 0.10 78.15 13:36:01 7 16.03 0.00 6.14 25.52 0.10 52.21 13:37:01 all 12.26 0.00 1.19 0.95 0.05 85.56 13:37:01 0 15.06 0.00 1.35 0.02 0.07 83.51 13:37:01 1 11.08 0.00 0.95 0.02 0.05 87.90 13:37:01 2 13.09 0.00 1.32 0.00 0.05 85.54 13:37:01 3 14.71 0.00 1.47 0.00 0.03 83.78 13:37:01 4 11.27 0.00 1.21 0.02 0.07 87.44 13:37:01 5 10.94 0.00 0.97 0.00 0.03 88.06 13:37:01 6 12.97 0.00 1.44 7.51 0.07 78.02 13:37:01 7 8.94 0.00 0.77 0.00 0.03 90.26 13:38:01 all 2.04 0.00 0.22 1.06 0.04 96.64 13:38:01 0 1.89 0.00 0.15 0.00 0.02 97.95 13:38:01 1 1.24 0.00 0.22 0.02 0.05 98.48 13:38:01 2 1.52 0.00 0.17 0.02 0.03 98.27 13:38:01 3 3.07 0.00 0.27 0.00 0.05 96.61 13:38:01 4 1.51 0.00 0.27 0.12 0.08 98.02 13:38:01 5 2.75 0.00 0.20 0.00 0.03 97.01 13:38:01 6 1.74 0.00 0.25 8.32 0.05 89.64 13:38:01 7 2.60 0.00 0.27 0.00 0.05 97.08 13:39:01 all 1.44 0.00 0.17 1.14 0.05 97.20 13:39:01 0 2.00 0.00 0.18 0.00 0.03 97.78 13:39:01 1 0.63 0.00 0.12 0.00 0.03 99.22 13:39:01 2 2.27 0.00 0.23 0.00 0.05 97.45 13:39:01 3 1.18 0.00 0.10 0.00 0.02 98.70 13:39:01 4 0.79 0.00 0.17 0.02 0.05 98.98 13:39:01 5 1.52 0.00 0.13 0.00 0.02 98.33 13:39:01 6 1.64 0.00 0.20 9.08 0.08 88.99 13:39:01 7 1.57 0.00 0.25 0.00 0.08 98.10 13:40:01 all 0.77 0.00 0.10 1.12 0.04 97.97 13:40:01 0 0.43 0.00 0.05 0.00 0.03 99.48 13:40:01 1 2.08 0.00 0.15 0.02 0.07 97.68 13:40:01 2 0.83 0.00 0.12 0.00 0.03 99.02 13:40:01 3 0.68 0.00 0.08 0.00 0.03 99.20 13:40:01 4 0.62 0.00 0.08 0.00 0.03 99.26 13:40:01 5 0.22 0.00 0.02 0.00 0.00 99.77 13:40:01 6 0.67 0.00 0.22 8.97 0.07 90.08 13:40:01 7 0.57 0.00 0.07 0.00 0.03 99.33 13:41:01 all 1.02 0.00 0.12 0.76 0.04 98.06 13:41:01 0 1.22 0.00 0.15 0.00 0.02 98.62 13:41:01 1 2.57 0.00 0.03 0.00 0.03 97.37 13:41:01 2 1.30 0.00 0.17 0.00 0.05 98.48 13:41:01 3 0.65 0.00 0.05 0.00 0.03 99.27 13:41:01 4 0.77 0.00 0.23 0.02 0.03 98.95 13:41:01 5 0.40 0.00 0.07 0.00 0.02 99.52 13:41:01 6 0.22 0.00 0.17 6.03 0.05 93.53 13:41:01 7 1.02 0.00 0.10 0.00 0.07 98.81 13:42:01 all 1.41 0.00 0.26 0.05 0.04 98.25 13:42:01 0 1.18 0.00 0.23 0.00 0.03 98.55 13:42:01 1 3.76 0.00 0.25 0.00 0.03 95.96 13:42:01 2 0.97 0.00 0.22 0.00 0.05 98.77 13:42:01 3 1.25 0.00 0.28 0.00 0.02 98.45 13:42:01 4 1.17 0.00 0.33 0.03 0.03 98.43 13:42:01 5 1.10 0.00 0.23 0.00 0.00 98.67 13:42:01 6 0.97 0.00 0.18 0.27 0.03 98.55 13:42:01 7 0.85 0.00 0.38 0.05 0.07 98.65 13:43:01 all 6.10 0.00 0.61 0.34 0.03 92.91 13:43:01 0 9.01 0.00 0.93 0.10 0.02 89.94 13:43:01 1 5.52 0.00 0.52 0.05 0.03 93.87 13:43:01 2 2.77 0.00 0.62 0.68 0.03 95.89 13:43:01 3 16.12 0.00 1.15 0.20 0.03 82.50 13:43:01 4 12.63 0.00 0.47 0.33 0.05 86.51 13:43:01 5 1.28 0.00 0.43 0.03 0.02 98.23 13:43:01 6 0.48 0.00 0.48 1.14 0.03 97.86 13:43:01 7 0.98 0.00 0.30 0.20 0.03 98.48 Average: all 6.54 0.00 1.00 1.51 0.04 90.90 Average: 0 6.22 0.00 0.97 0.72 0.03 92.06 Average: 1 12.35 0.00 1.33 0.58 0.05 85.69 Average: 2 6.10 0.00 0.91 0.55 0.05 92.39 Average: 3 9.22 0.00 1.16 0.25 0.04 89.34 Average: 4 5.68 0.00 0.85 2.32 0.05 91.11 Average: 5 5.22 0.00 0.93 0.17 0.03 93.65 Average: 6 3.73 0.00 0.86 4.92 0.05 90.44 Average: 7 3.75 0.00 1.03 2.61 0.05 92.56