---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25575 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 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 843 25843 0 5480 30867 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:ab:e1:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:feab:e150/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:ff:5e:9a 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-25575) 04/24/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 127.11 18.01 109.10 1038.56 80043.24 13:35:01 144.27 23.25 121.02 2797.07 52265.33 13:36:01 380.44 11.70 368.74 798.10 112259.16 13:37:01 19.16 0.45 18.71 33.46 3981.70 13:38:01 11.50 0.98 10.51 31.99 1158.76 13:39:01 64.66 1.93 62.72 111.98 2558.26 Average: 124.51 9.36 115.15 801.15 41939.35 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30139828 31714776 2799392 8.50 69852 1815364 1391936 4.10 856392 1651432 157824 13:35:01 28657488 31661596 4281732 13.00 101484 3170668 1542944 4.54 982348 2918380 1174912 13:36:01 25563800 30724492 7375420 22.39 135148 5182736 6935408 20.41 2057592 4774988 160 13:37:01 24264584 29541532 8674636 26.34 137116 5291560 8504824 25.02 3307200 4809848 284 13:38:01 24187916 29496904 8751304 26.57 137576 5322368 8123212 23.90 3379720 4812204 208 13:39:01 26497996 31641708 6441224 19.55 139872 5169848 1443104 4.25 1276324 4663884 2656 Average: 26551935 30796835 6387285 19.39 120175 4325424 4656905 13.70 1976596 3938456 222674 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 56.15 39.07 844.62 7.40 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 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 ens3 252.18 158.88 7150.22 15.98 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 br-74c491744943 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 6.67 6.67 0.63 0.63 0.00 0.00 0.00 0.00 13:36:01 veth04a9aaa 0.00 0.45 0.00 0.03 0.00 0.00 0.00 0.00 13:36:01 veth8ad839d 1.28 1.80 0.15 0.18 0.00 0.00 0.00 0.00 13:36:01 veth6883a64 0.72 0.88 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 ens3 956.12 400.43 21517.84 28.85 0.00 0.00 0.00 0.00 13:37:01 veth04a9aaa 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 veth8ad839d 3.57 4.12 0.63 0.69 0.00 0.00 0.00 0.00 13:37:01 veth6883a64 20.25 19.65 4.78 13.58 0.00 0.00 0.00 0.00 13:37:01 ens3 2.55 1.62 0.68 0.64 0.00 0.00 0.00 0.00 13:38:01 veth04a9aaa 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth8ad839d 0.37 0.58 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 veth6883a64 23.61 23.36 8.22 27.32 0.00 0.00 0.00 0.00 13:38:01 ens3 16.83 14.70 6.04 25.39 0.00 0.00 0.00 0.00 13:39:01 ens3 66.66 49.61 70.70 16.55 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 lo 22.21 22.21 2.36 2.36 0.00 0.00 0.00 0.00 Average: ens3 225.55 110.91 4942.89 15.82 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: lo 3.06 3.06 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25575) 04/24/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 8.99 0.00 0.60 3.80 0.03 86.58 13:34:01 0 8.13 0.00 0.66 0.41 0.00 90.80 13:34:01 1 7.77 0.00 0.41 19.18 0.05 72.59 13:34:01 2 12.32 0.00 0.86 0.68 0.03 86.10 13:34:01 3 2.88 0.00 0.30 0.05 0.02 96.75 13:34:01 4 17.67 0.00 1.21 1.80 0.07 79.25 13:34:01 5 1.21 0.00 0.32 7.11 0.03 91.32 13:34:01 6 13.91 0.00 0.71 0.75 0.05 84.59 13:34:01 7 7.96 0.00 0.37 0.46 0.02 91.19 13:35:01 all 11.23 0.00 1.79 2.49 0.04 84.44 13:35:01 0 8.93 0.00 1.66 0.25 0.03 89.13 13:35:01 1 10.85 0.00 1.27 0.40 0.03 87.44 13:35:01 2 5.06 0.00 1.45 1.47 0.02 92.00 13:35:01 3 3.82 0.00 1.47 0.05 0.03 94.63 13:35:01 4 4.22 0.00 1.60 0.13 0.02 94.03 13:35:01 5 22.13 0.00 2.15 4.98 0.05 70.69 13:35:01 6 4.87 0.00 1.28 10.48 0.08 83.28 13:35:01 7 29.93 0.00 3.46 2.19 0.05 64.37 13:36:01 all 15.74 0.00 4.85 3.53 0.08 75.80 13:36:01 0 13.36 0.00 4.06 0.54 0.07 81.97 13:36:01 1 16.84 0.00 4.90 2.10 0.07 76.09 13:36:01 2 16.37 0.00 5.02 0.66 0.07 77.88 13:36:01 3 15.61 0.00 4.39 0.44 0.07 79.50 13:36:01 4 15.07 0.00 5.13 1.23 0.07 78.50 13:36:01 5 17.16 0.00 5.53 14.15 0.10 63.05 13:36:01 6 15.21 0.00 4.71 7.09 0.08 72.90 13:36:01 7 16.40 0.00 5.06 2.08 0.08 76.37 13:37:01 all 19.84 0.00 1.83 0.11 0.07 78.14 13:37:01 0 23.38 0.00 2.22 0.02 0.05 74.33 13:37:01 1 22.29 0.00 2.00 0.30 0.07 75.34 13:37:01 2 21.47 0.00 2.09 0.02 0.07 76.36 13:37:01 3 13.03 0.00 1.21 0.02 0.07 85.68 13:37:01 4 11.11 0.00 1.10 0.07 0.07 87.65 13:37:01 5 24.41 0.00 2.32 0.02 0.08 73.17 13:37:01 6 17.55 0.00 1.52 0.49 0.10 80.34 13:37:01 7 25.40 0.00 2.21 0.02 0.08 72.29 13:38:01 all 3.71 0.00 0.53 0.10 0.06 95.60 13:38:01 0 3.42 0.00 0.57 0.22 0.05 95.75 13:38:01 1 4.58 0.00 0.47 0.50 0.05 94.40 13:38:01 2 3.85 0.00 0.60 0.00 0.07 95.48 13:38:01 3 2.70 0.00 0.47 0.00 0.05 96.78 13:38:01 4 3.18 0.00 0.37 0.03 0.07 96.35 13:38:01 5 3.48 0.00 0.58 0.02 0.07 95.86 13:38:01 6 4.48 0.00 0.65 0.02 0.10 94.75 13:38:01 7 3.97 0.00 0.50 0.00 0.05 95.47 13:39:01 all 6.50 0.00 0.61 0.32 0.04 92.53 13:39:01 0 8.03 0.00 0.72 0.17 0.03 91.05 13:39:01 1 15.82 0.00 0.62 1.45 0.03 82.08 13:39:01 2 1.58 0.00 0.57 0.15 0.03 97.67 13:39:01 3 2.64 0.00 0.56 0.27 0.03 96.50 13:39:01 4 0.68 0.00 0.57 0.10 0.07 98.58 13:39:01 5 2.54 0.00 0.57 0.05 0.05 96.79 13:39:01 6 3.34 0.00 0.52 0.07 0.05 96.03 13:39:01 7 17.39 0.00 0.82 0.32 0.05 81.43 Average: all 10.99 0.00 1.70 1.72 0.05 85.54 Average: 0 10.88 0.00 1.65 0.27 0.04 87.17 Average: 1 13.02 0.00 1.61 3.96 0.05 81.37 Average: 2 10.09 0.00 1.76 0.50 0.05 87.61 Average: 3 6.77 0.00 1.40 0.14 0.04 91.65 Average: 4 8.62 0.00 1.66 0.56 0.06 89.10 Average: 5 11.84 0.00 1.91 4.35 0.06 81.84 Average: 6 9.87 0.00 1.56 3.14 0.08 85.35 Average: 7 16.86 0.00 2.07 0.84 0.06 80.17