---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24416 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: 2799.998 BogoMIPS: 5599.99 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 854 26223 0 5089 30856 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:60:65:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe60:65a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:2d:15:a8 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-24416) 04/19/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 122.33 42.31 80.02 1895.68 25724.25 14:53:01 121.93 22.93 99.00 2753.41 29600.53 14:54:01 165.22 6.85 158.37 437.26 110220.16 14:55:01 205.47 9.25 196.22 382.07 25827.16 14:56:01 29.76 0.38 29.38 37.19 19524.25 14:57:01 70.57 1.87 68.71 111.31 20554.16 Average: 119.21 13.93 105.28 936.16 38575.08 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30146608 31719060 2792604 8.48 69676 1814776 1410396 4.15 857756 1650816 144072 14:53:01 28862204 31667668 4077008 12.38 95792 2986340 1601064 4.71 981468 2735768 993104 14:54:01 26868892 31607100 6070320 18.43 109412 4843028 2604528 7.66 1048408 4580648 688 14:55:01 23552080 28449576 9387132 28.50 117316 4978620 8992900 26.46 4416432 4456644 1048 14:56:01 23588324 28517556 9350888 28.39 117868 5008332 8467348 24.91 4371404 4463772 252 14:57:01 26881904 31625436 6057308 18.39 119944 4834140 1536256 4.52 1310868 4292900 2148 Average: 26650002 30597733 6289210 19.09 105001 4077539 4102082 12.07 2164389 3696758 190219 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 ens3 154.54 105.22 1024.82 32.31 0.00 0.00 0.00 0.00 14:52:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 231.41 143.96 7171.84 14.72 0.00 0.00 0.00 0.00 14:53:01 br-128f45b701bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 6.07 6.07 0.58 0.58 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth0b90f63 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 600.25 324.43 22700.31 22.83 0.00 0.00 0.00 0.00 14:54:01 br-128f45b701bc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth0b90f63 58.26 69.96 20.35 17.08 0.00 0.00 0.00 0.00 14:55:01 veth18f93a0 0.43 0.82 0.06 0.07 0.00 0.00 0.00 0.00 14:55:01 vethf6c3e1b 5.48 5.35 1.02 1.33 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 veth0b90f63 56.89 65.79 172.01 27.35 0.00 0.00 0.00 0.01 14:56:01 veth18f93a0 0.70 1.07 0.22 0.91 0.00 0.00 0.00 0.00 14:56:01 vethf6c3e1b 25.65 21.41 5.95 25.40 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 ens3 1249.79 766.44 31551.80 134.56 0.00 0.00 0.00 0.00 14:57:01 lo 29.11 29.11 7.59 7.59 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 177.61 104.81 5162.88 17.56 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 1.21 1.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24416) 04/19/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.53 0.00 0.78 3.11 0.04 85.55 14:52:01 0 34.85 0.00 1.97 3.51 0.07 59.60 14:52:01 1 25.95 0.00 1.17 1.00 0.03 71.85 14:52:01 2 4.52 0.00 0.70 1.47 0.03 93.26 14:52:01 3 5.91 0.00 1.07 7.19 0.05 85.78 14:52:01 4 1.03 0.00 0.33 11.19 0.02 87.42 14:52:01 5 5.26 0.00 0.38 0.35 0.08 93.92 14:52:01 6 1.20 0.00 0.28 0.08 0.02 98.42 14:52:01 7 5.49 0.00 0.32 0.07 0.02 94.11 14:53:01 all 10.30 0.00 1.57 2.84 0.04 85.25 14:53:01 0 3.24 0.00 1.04 2.42 0.05 93.25 14:53:01 1 6.96 0.00 1.25 0.18 0.03 91.57 14:53:01 2 16.01 0.00 1.66 0.87 0.03 81.43 14:53:01 3 30.56 0.00 2.30 2.62 0.07 64.46 14:53:01 4 10.80 0.00 1.51 12.39 0.03 75.26 14:53:01 5 9.27 0.00 2.36 1.30 0.07 87.00 14:53:01 6 1.74 0.00 1.41 2.41 0.02 94.43 14:53:01 7 3.88 0.00 1.05 0.50 0.02 94.55 14:54:01 all 7.46 0.00 3.35 8.58 0.04 80.56 14:54:01 0 5.82 0.00 2.89 3.08 0.03 88.17 14:54:01 1 7.04 0.00 3.11 0.15 0.05 89.65 14:54:01 2 8.06 0.00 3.64 5.95 0.03 82.31 14:54:01 3 8.77 0.00 3.29 2.25 0.03 85.66 14:54:01 4 7.76 0.00 2.69 0.05 0.02 89.49 14:54:01 5 8.79 0.00 3.43 4.06 0.07 83.65 14:54:01 6 6.62 0.00 4.15 51.72 0.05 37.45 14:54:01 7 6.83 0.00 3.62 1.62 0.03 87.90 14:55:01 all 51.06 0.00 5.90 1.66 0.11 41.27 14:55:01 0 53.16 0.00 6.40 2.43 0.10 37.91 14:55:01 1 52.22 0.00 6.36 1.15 0.10 40.16 14:55:01 2 41.95 0.00 5.41 0.35 0.10 52.18 14:55:01 3 56.70 0.00 6.16 0.69 0.14 36.31 14:55:01 4 53.06 0.00 5.81 4.39 0.14 36.60 14:55:01 5 43.71 0.00 5.09 0.15 0.12 50.94 14:55:01 6 50.24 0.00 5.56 3.35 0.12 40.73 14:55:01 7 57.48 0.00 6.41 0.76 0.12 35.23 14:56:01 all 8.87 0.00 0.95 1.47 0.07 88.66 14:56:01 0 8.49 0.00 0.85 10.14 0.07 80.45 14:56:01 1 7.79 0.00 0.82 0.35 0.05 90.99 14:56:01 2 8.83 0.00 0.91 0.12 0.08 90.06 14:56:01 3 10.72 0.00 1.07 0.03 0.07 88.11 14:56:01 4 10.75 0.00 1.11 0.08 0.08 87.97 14:56:01 5 7.93 0.00 1.02 0.05 0.08 90.91 14:56:01 6 6.95 0.00 0.82 0.00 0.05 92.19 14:56:01 7 9.43 0.00 0.94 0.94 0.07 88.63 14:57:01 all 6.61 0.00 0.68 2.65 0.04 90.02 14:57:01 0 4.66 0.00 0.68 3.77 0.02 90.87 14:57:01 1 3.77 0.00 0.45 1.87 0.02 93.89 14:57:01 2 1.18 0.00 0.65 0.70 0.07 97.40 14:57:01 3 15.98 0.00 0.97 0.40 0.08 82.56 14:57:01 4 2.49 0.00 0.61 9.89 0.03 86.98 14:57:01 5 8.33 0.00 0.67 1.46 0.05 89.49 14:57:01 6 0.53 0.00 0.38 0.72 0.02 98.35 14:57:01 7 16.02 0.00 1.05 2.33 0.03 80.56 Average: all 15.75 0.00 2.20 3.38 0.06 78.62 Average: 0 18.33 0.00 2.30 4.23 0.06 75.08 Average: 1 17.22 0.00 2.18 0.78 0.05 79.76 Average: 2 13.39 0.00 2.15 1.58 0.06 82.82 Average: 3 21.38 0.00 2.47 2.20 0.07 73.88 Average: 4 14.22 0.00 2.00 6.35 0.05 77.39 Average: 5 13.86 0.00 2.15 1.22 0.08 82.69 Average: 6 11.14 0.00 2.09 9.65 0.04 77.08 Average: 7 16.46 0.00 2.22 1.03 0.05 80.24