---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14828 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 14G 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 25654 0 5669 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:65:82:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe65:827f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:54:ac:f0 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-14828) 03/21/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 117.91 36.51 81.40 1700.38 30070.99 11:52:01 139.14 23.28 115.86 2803.67 37000.77 11:53:01 355.36 13.55 341.82 792.64 136145.27 11:54:01 24.95 0.42 24.53 32.39 27076.00 11:55:01 52.32 0.88 51.44 47.86 25068.86 Average: 137.95 14.93 123.02 1075.38 51075.21 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30122404 31715336 2816816 8.55 70420 1832828 1390444 4.09 856644 1667304 158392 11:52:01 28442772 31667960 4496448 13.65 104636 3382976 1551856 4.57 985512 3121140 1315948 11:53:01 25561556 30925256 7377664 22.40 132176 5391936 4704968 13.84 1817840 5035640 148 11:54:01 23994268 29503856 8944952 27.16 132896 5531272 6798408 20.00 3317636 5081936 676 11:55:01 26231924 31567020 6707296 20.36 134040 5366500 1521136 4.48 1290404 4917668 8752 Average: 26870585 31075886 6068635 18.42 114834 4301102 3193362 9.40 1653607 3964738 296783 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 90.22 64.01 950.07 15.69 0.00 0.00 0.00 0.00 11:51:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-01beb9d5646f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 308.00 182.04 9798.11 17.56 0.00 0.00 0.00 0.00 11:52:01 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 11:53:01 vethfd643df 1.02 1.18 0.06 0.07 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethb8199e8 0.52 0.67 0.03 0.04 0.00 0.00 0.00 0.00 11:53:01 vethf5e308d 0.50 0.68 0.03 0.04 0.00 0.00 0.00 0.00 11:54:01 vethfd643df 102.58 84.34 22.89 101.30 0.00 0.00 0.00 0.01 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethb8199e8 4.30 3.98 0.77 0.58 0.00 0.00 0.00 0.00 11:54:01 vethf5e308d 1.18 1.40 0.25 0.42 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1564.76 935.53 38756.85 270.02 0.00 0.00 0.00 0.00 11:55:01 lo 23.36 23.36 2.85 2.85 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 257.17 145.01 7611.92 44.36 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14828) 03/21/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.24 0.00 0.81 2.51 0.03 86.41 11:51:01 0 4.14 0.00 0.55 0.07 0.02 95.23 11:51:01 1 0.77 0.00 0.15 5.98 0.00 93.10 11:51:01 2 5.92 0.00 0.40 0.27 0.02 93.40 11:51:01 3 4.92 0.00 0.98 9.84 0.03 84.21 11:51:01 4 6.74 0.00 0.45 0.99 0.08 91.73 11:51:01 5 20.25 0.00 1.37 0.55 0.05 77.78 11:51:01 6 11.37 0.00 0.83 0.72 0.03 87.05 11:51:01 7 27.78 0.00 1.74 1.69 0.03 68.77 11:52:01 all 11.43 0.00 2.25 3.04 0.05 83.22 11:52:01 0 29.27 0.00 2.49 2.06 0.07 66.11 11:52:01 1 9.48 0.00 1.77 0.27 0.03 88.45 11:52:01 2 6.98 0.00 2.44 0.12 0.02 90.45 11:52:01 3 3.69 0.00 1.70 12.06 0.03 82.52 11:52:01 4 7.45 0.00 1.92 3.76 0.08 86.78 11:52:01 5 17.24 0.00 3.79 5.23 0.07 73.67 11:52:01 6 12.64 0.00 2.11 0.30 0.07 84.87 11:52:01 7 4.58 0.00 1.76 0.55 0.03 93.06 11:53:01 all 13.78 0.00 4.95 7.61 0.07 73.58 11:53:01 0 15.65 0.00 5.85 0.66 0.07 77.77 11:53:01 1 10.45 0.00 4.36 17.51 0.08 67.60 11:53:01 2 13.57 0.00 5.12 23.30 0.10 57.91 11:53:01 3 10.14 0.00 3.78 8.25 0.08 77.75 11:53:01 4 15.57 0.00 4.31 1.01 0.08 79.02 11:53:01 5 12.66 0.00 5.78 3.22 0.07 78.28 11:53:01 6 17.24 0.00 5.12 5.93 0.07 71.64 11:53:01 7 14.97 0.00 5.30 0.98 0.07 78.68 11:54:01 all 25.76 0.00 2.75 1.70 0.08 69.71 11:54:01 0 26.36 0.00 2.48 0.07 0.07 71.03 11:54:01 1 19.54 0.00 2.39 4.29 0.07 73.71 11:54:01 2 31.88 0.00 3.01 0.00 0.05 65.05 11:54:01 3 19.41 0.00 2.16 0.54 0.05 77.84 11:54:01 4 33.29 0.00 3.52 2.11 0.07 61.01 11:54:01 5 20.61 0.00 2.92 0.15 0.08 76.24 11:54:01 6 32.15 0.00 2.77 0.15 0.10 64.83 11:54:01 7 22.89 0.00 2.74 6.28 0.08 68.00 11:55:01 all 3.24 0.00 0.64 1.75 0.05 94.32 11:55:01 0 1.57 0.00 0.59 0.18 0.03 97.62 11:55:01 1 1.51 0.00 0.57 0.12 0.05 97.75 11:55:01 2 1.57 0.00 0.58 0.60 0.05 97.19 11:55:01 3 1.46 0.00 0.88 0.35 0.05 97.26 11:55:01 4 13.21 0.00 0.73 0.47 0.07 85.52 11:55:01 5 1.69 0.00 0.62 0.07 0.03 97.59 11:55:01 6 4.15 0.00 0.77 0.22 0.08 94.78 11:55:01 7 0.77 0.00 0.42 12.06 0.05 86.70 Average: all 12.88 0.00 2.28 3.31 0.06 81.47 Average: 0 15.39 0.00 2.38 0.61 0.05 81.57 Average: 1 8.33 0.00 1.84 5.62 0.05 84.16 Average: 2 11.97 0.00 2.30 4.82 0.05 80.85 Average: 3 7.92 0.00 1.90 6.19 0.05 83.95 Average: 4 15.25 0.00 2.18 1.67 0.08 80.82 Average: 5 14.49 0.00 2.88 1.83 0.06 80.73 Average: 6 15.50 0.00 2.31 1.46 0.07 80.66 Average: 7 14.20 0.00 2.39 4.32 0.05 79.04