---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24348 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 12G 144G 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 831 27140 0 4195 30879 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:77:d8:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe77:d855/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:cd:da:5e 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-24348) 04/19/24 _x86_64_ (8 CPU) 09:49:05 LINUX RESTART (8 CPU) 09:50:01 tps rtps wtps bread/s bwrtn/s 09:51:01 145.81 27.46 118.35 2085.79 63911.35 09:52:01 181.30 9.60 171.70 1680.79 91048.43 09:53:01 304.92 15.13 289.79 799.23 38235.71 09:54:01 3.43 0.00 3.43 0.00 70.79 09:55:01 55.64 2.38 53.26 139.58 3445.18 Average: 138.22 10.91 127.31 941.08 39342.29 09:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 29989228 31715052 2949992 8.96 78328 1950368 1386744 4.08 867572 1778692 140064 09:52:01 27842352 31667348 5096868 15.47 116128 3933776 1393092 4.10 1005296 3669268 914260 09:53:01 26560400 30428368 6378820 19.37 130288 3953560 4457976 13.12 2324816 3595112 868 09:54:01 26549192 30417876 6390028 19.40 130368 3953976 4457976 13.12 2336048 3594860 72 09:55:01 27852456 31681448 5086764 15.44 132460 3921948 1432388 4.21 1109008 3546672 2820 Average: 27758726 31182018 5180494 15.73 117514 3542726 2625635 7.73 1528548 3236921 211617 09:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 ens3 62.54 41.18 915.13 9.81 0.00 0.00 0.00 0.00 09:51:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 br-44bf179ca442 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 459.54 286.09 10658.22 22.43 0.00 0.00 0.00 0.00 09:52:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 br-44bf179ca442 1.97 2.15 2.29 2.31 0.00 0.00 0.00 0.00 09:53:01 ens3 7.95 5.37 2.52 1.40 0.00 0.00 0.00 0.00 09:53:01 lo 4.10 4.10 4.31 4.31 0.00 0.00 0.00 0.00 09:53:01 veth80026c7 86.67 72.19 26.97 84.25 0.00 0.00 0.00 0.01 09:54:01 br-44bf179ca442 2.03 2.23 3.90 0.23 0.00 0.00 0.00 0.00 09:54:01 ens3 2.70 2.18 0.48 0.62 0.00 0.00 0.00 0.00 09:54:01 lo 8.05 8.05 4.34 4.34 0.00 0.00 0.00 0.00 09:54:01 veth80026c7 27.55 22.63 10.52 28.89 0.00 0.00 0.00 0.00 09:55:01 ens3 75.90 55.22 78.47 27.72 0.00 0.00 0.00 0.00 09:55:01 lo 6.57 6.57 0.59 0.59 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.73 78.01 2330.97 12.40 0.00 0.00 0.00 0.00 Average: lo 5.69 5.69 2.03 2.03 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-24348) 04/19/24 _x86_64_ (8 CPU) 09:49:05 LINUX RESTART (8 CPU) 09:50:01 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 10.16 0.00 0.86 3.03 0.04 85.91 09:51:01 0 6.19 0.00 0.67 1.95 0.05 91.14 09:51:01 1 8.24 0.00 1.12 3.01 0.08 87.55 09:51:01 2 2.34 0.00 0.28 0.46 0.02 96.90 09:51:01 3 1.30 0.00 0.47 1.42 0.00 96.82 09:51:01 4 22.23 0.00 1.32 1.17 0.02 75.27 09:51:01 5 23.01 0.00 1.52 1.28 0.03 74.15 09:51:01 6 16.35 0.00 1.22 0.40 0.03 82.00 09:51:01 7 1.69 0.00 0.25 14.59 0.03 83.44 09:52:01 all 11.15 0.00 3.10 4.55 0.06 81.13 09:52:01 0 8.35 0.00 3.09 0.08 0.07 88.40 09:52:01 1 14.26 0.00 2.80 3.40 0.07 79.47 09:52:01 2 10.43 0.00 2.07 0.05 0.07 87.38 09:52:01 3 7.35 0.00 2.26 0.18 0.05 90.16 09:52:01 4 6.07 0.00 4.03 0.52 0.05 89.33 09:52:01 5 5.95 0.00 3.08 1.35 0.05 89.57 09:52:01 6 29.44 0.00 4.79 12.47 0.07 53.23 09:52:01 7 7.39 0.00 2.72 18.49 0.05 71.36 09:53:01 all 14.53 0.00 2.07 6.56 0.09 76.75 09:53:01 0 10.12 0.00 1.79 3.53 0.08 84.47 09:53:01 1 16.02 0.00 2.36 5.15 0.07 76.41 09:53:01 2 14.60 0.00 1.68 1.01 0.07 82.65 09:53:01 3 14.83 0.00 2.16 2.66 0.08 80.27 09:53:01 4 13.70 0.00 1.86 4.76 0.08 79.60 09:53:01 5 15.52 0.00 2.23 3.82 0.08 78.35 09:53:01 6 13.06 0.00 2.36 25.78 0.10 58.71 09:53:01 7 18.33 0.00 2.11 5.85 0.15 73.56 09:54:01 all 1.09 0.00 0.09 0.01 0.03 98.78 09:54:01 0 0.30 0.00 0.05 0.05 0.02 99.58 09:54:01 1 1.20 0.00 0.12 0.02 0.03 98.63 09:54:01 2 1.09 0.00 0.08 0.00 0.02 98.81 09:54:01 3 1.40 0.00 0.08 0.00 0.05 98.47 09:54:01 4 0.58 0.00 0.08 0.00 0.05 99.28 09:54:01 5 1.43 0.00 0.08 0.00 0.00 98.48 09:54:01 6 1.50 0.00 0.12 0.00 0.02 98.37 09:54:01 7 1.20 0.00 0.17 0.02 0.05 98.57 09:55:01 all 8.28 0.00 0.71 0.35 0.03 90.63 09:55:01 0 1.65 0.00 0.82 1.02 0.02 96.50 09:55:01 1 18.21 0.00 0.92 0.20 0.05 80.62 09:55:01 2 10.65 0.00 0.69 0.12 0.02 88.53 09:55:01 3 4.17 0.00 0.52 0.12 0.02 95.18 09:55:01 4 15.75 0.00 0.88 0.12 0.02 83.23 09:55:01 5 2.96 0.00 0.48 0.45 0.03 96.08 09:55:01 6 9.86 0.00 0.88 0.77 0.03 88.46 09:55:01 7 3.03 0.00 0.48 0.02 0.02 96.45 Average: all 9.04 0.00 1.36 2.90 0.05 86.65 Average: 0 5.31 0.00 1.28 1.33 0.05 92.03 Average: 1 11.58 0.00 1.46 2.35 0.06 84.55 Average: 2 7.82 0.00 0.96 0.33 0.04 90.85 Average: 3 5.80 0.00 1.10 0.88 0.04 92.19 Average: 4 11.67 0.00 1.63 1.31 0.04 85.34 Average: 5 9.78 0.00 1.47 1.38 0.04 87.33 Average: 6 14.01 0.00 1.87 7.85 0.05 76.21 Average: 7 6.32 0.00 1.14 7.77 0.06 84.72