---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17218 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 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 837 26222 0 5106 30873 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:79:c2:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe79:c284/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:06:ac:1e 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-17218) 03/22/24 _x86_64_ (8 CPU) 15:36:25 LINUX RESTART (8 CPU) 15:37:06 tps rtps wtps bread/s bwrtn/s 15:38:01 97.77 62.99 34.78 3958.22 14552.31 15:39:01 101.32 13.26 88.05 973.30 17440.43 15:40:01 97.32 22.85 74.47 2717.55 15709.52 15:41:01 307.15 11.81 295.33 774.47 104556.37 15:42:01 34.54 0.25 34.29 37.59 11104.73 15:43:01 33.57 0.62 32.96 27.32 7961.46 15:44:01 58.36 1.93 56.42 111.98 9338.86 Average: 104.36 15.70 88.67 1196.66 25940.42 15:37:06 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 30363240 31723516 2575980 7.82 51844 1629380 1445624 4.25 819752 1484760 56840 15:39:01 30028616 31688392 2910604 8.84 75368 1889480 1458712 4.29 879572 1725896 99544 15:40:01 28731888 31687924 4207332 12.77 99888 3125440 1384408 4.07 955872 2872032 1061792 15:41:01 25699856 30479192 7239364 21.98 115952 4864908 6299656 18.54 2264360 4468772 1240 15:42:01 23495304 28411120 9443916 28.67 117104 4995212 8938176 26.30 4447364 4474904 760 15:43:01 25224072 30169292 7715148 23.42 117748 5024508 4830848 14.21 2755128 4462812 264 15:44:01 26811832 31573428 6127388 18.60 120128 4849924 1571872 4.62 1356868 4309576 2372 Average: 27193544 30818981 5745676 17.44 99719 3768407 3704185 10.90 1925559 3399822 174687 15:37:06 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:38:01 ens3 303.93 222.03 966.65 64.97 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:39:01 ens3 44.98 29.40 833.53 6.46 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 6.80 6.80 0.64 0.64 0.00 0.00 0.00 0.00 15:40:01 br-f2353b5249df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 255.06 159.12 7604.05 15.36 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 6.17 6.17 0.55 0.55 0.00 0.00 0.00 0.00 15:41:01 br-f2353b5249df 0.35 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:41:01 veth0c92565 0.98 1.53 0.12 0.17 0.00 0.00 0.00 0.00 15:41:01 ens3 657.49 342.33 22170.52 23.95 0.00 0.00 0.00 0.00 15:42:01 lo 1.20 1.20 0.08 0.08 0.00 0.00 0.00 0.00 15:42:01 br-f2353b5249df 0.30 0.28 0.01 0.02 0.00 0.00 0.00 0.00 15:42:01 veth0c92565 1.50 1.43 0.36 0.35 0.00 0.00 0.00 0.00 15:42:01 ens3 4.60 2.42 1.36 1.15 0.00 0.00 0.00 0.00 15:43:01 lo 8.66 8.66 5.69 5.69 0.00 0.00 0.00 0.00 15:43:01 br-f2353b5249df 2.43 3.15 4.30 1.15 0.00 0.00 0.00 0.00 15:43:01 veth0c92565 6.65 5.53 5.82 2.30 0.00 0.00 0.00 0.00 15:43:01 ens3 25.54 22.39 11.01 17.45 0.00 0.00 0.00 0.00 15:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:44:01 ens3 63.22 47.41 72.59 19.94 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.74 3.74 1.05 1.05 0.00 0.00 0.00 0.00 Average: ens3 192.25 116.65 4564.33 20.81 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-17218) 03/22/24 _x86_64_ (8 CPU) 15:36:25 LINUX RESTART (8 CPU) 15:37:06 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 7.95 0.00 0.83 8.24 0.05 82.93 15:38:01 0 2.20 0.00 0.65 2.65 0.02 94.48 15:38:01 1 8.02 0.00 0.58 14.87 0.05 76.47 15:38:01 2 10.65 0.00 0.91 2.20 0.02 86.22 15:38:01 3 10.94 0.00 0.82 11.96 0.05 76.23 15:38:01 4 14.64 0.00 0.93 4.40 0.04 79.99 15:38:01 5 5.60 0.00 0.82 20.22 0.05 73.30 15:38:01 6 3.04 0.00 0.51 6.55 0.13 89.77 15:38:01 7 8.61 0.00 1.37 3.13 0.02 86.87 15:39:01 all 8.05 0.00 0.61 4.55 0.03 86.77 15:39:01 0 0.40 0.00 0.13 0.03 0.00 99.43 15:39:01 1 19.62 0.00 1.42 15.91 0.03 63.02 15:39:01 2 5.01 0.00 0.58 10.98 0.05 83.37 15:39:01 3 15.96 0.00 0.72 2.92 0.08 80.31 15:39:01 4 12.46 0.00 0.73 0.47 0.03 86.31 15:39:01 5 9.48 0.00 0.92 3.30 0.03 86.27 15:39:01 6 0.98 0.00 0.17 2.64 0.03 96.17 15:39:01 7 0.52 0.00 0.22 0.18 0.02 99.07 15:40:01 all 9.87 0.00 2.06 3.48 0.07 84.52 15:40:01 0 3.69 0.00 1.86 0.57 0.05 93.83 15:40:01 1 5.73 0.00 1.57 0.45 0.07 92.18 15:40:01 2 5.42 0.00 2.33 18.11 0.10 74.04 15:40:01 3 5.77 0.00 1.09 0.76 0.05 92.33 15:40:01 4 3.52 0.00 2.26 0.39 0.03 93.80 15:40:01 5 25.92 0.00 2.48 3.78 0.07 67.75 15:40:01 6 15.21 0.00 2.70 3.52 0.05 78.53 15:40:01 7 13.80 0.00 2.24 0.24 0.07 83.65 15:41:01 all 27.14 0.00 6.38 4.83 0.13 61.52 15:41:01 0 24.84 0.00 5.99 10.94 0.12 58.11 15:41:01 1 29.39 0.00 6.72 1.13 0.14 62.62 15:41:01 2 24.85 0.00 7.98 4.88 0.14 62.15 15:41:01 3 30.76 0.00 6.62 8.63 0.12 53.87 15:41:01 4 26.46 0.00 4.97 1.17 0.10 67.30 15:41:01 5 28.98 0.00 6.43 1.04 0.12 63.43 15:41:01 6 26.74 0.00 5.78 9.47 0.17 57.84 15:41:01 7 25.08 0.00 6.52 1.35 0.14 66.91 15:42:01 all 32.64 0.00 3.79 4.42 0.10 59.05 15:42:01 0 35.21 0.00 4.12 1.75 0.10 58.83 15:42:01 1 32.33 0.00 4.33 2.24 0.10 61.00 15:42:01 2 29.14 0.00 3.26 3.14 0.08 64.38 15:42:01 3 35.19 0.00 3.98 5.14 0.10 55.59 15:42:01 4 29.69 0.00 3.01 0.49 0.10 66.71 15:42:01 5 30.66 0.00 3.63 0.25 0.10 65.36 15:42:01 6 37.69 0.00 4.43 21.50 0.10 36.28 15:42:01 7 31.24 0.00 3.54 0.84 0.12 64.26 15:43:01 all 10.43 0.00 1.30 0.94 0.07 87.26 15:43:01 0 10.93 0.00 1.52 0.10 0.05 87.40 15:43:01 1 8.15 0.00 0.92 0.88 0.07 89.98 15:43:01 2 10.40 0.00 1.39 1.59 0.07 86.56 15:43:01 3 12.69 0.00 1.54 0.03 0.07 85.66 15:43:01 4 12.36 0.00 1.33 0.10 0.07 86.14 15:43:01 5 9.18 0.00 1.19 0.12 0.08 89.43 15:43:01 6 9.83 0.00 1.42 4.53 0.07 84.15 15:43:01 7 9.88 0.00 1.16 0.17 0.07 88.72 15:44:01 all 7.46 0.00 0.53 0.82 0.03 91.16 15:44:01 0 11.94 0.00 0.67 0.25 0.05 87.10 15:44:01 1 22.26 0.00 0.99 2.68 0.07 74.01 15:44:01 2 4.62 0.00 0.53 0.63 0.02 94.19 15:44:01 3 3.24 0.00 0.40 0.15 0.02 96.20 15:44:01 4 0.55 0.00 0.45 0.18 0.02 98.80 15:44:01 5 1.00 0.00 0.32 0.08 0.02 98.58 15:44:01 6 1.28 0.00 0.27 0.22 0.02 98.22 15:44:01 7 14.81 0.00 0.62 2.34 0.03 82.20 Average: all 14.82 0.00 2.22 3.84 0.07 79.05 Average: 0 12.82 0.00 2.14 2.30 0.06 82.69 Average: 1 18.00 0.00 2.37 5.35 0.08 74.21 Average: 2 12.85 0.00 2.43 5.98 0.07 78.68 Average: 3 16.38 0.00 2.17 4.12 0.07 77.25 Average: 4 14.19 0.00 1.96 0.99 0.06 82.81 Average: 5 15.89 0.00 2.26 3.93 0.07 77.86 Average: 6 13.60 0.00 2.19 6.90 0.08 77.23 Average: 7 14.87 0.00 2.23 1.16 0.07 81.68