---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17484 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 829 27427 0 3910 30881 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:12:0e:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe12:eca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:4a:6c:58 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-17484) 03/23/24 _x86_64_ (8 CPU) 11:33:22 LINUX RESTART (8 CPU) 11:34:02 tps rtps wtps bread/s bwrtn/s 11:35:01 130.05 17.88 112.17 1037.65 70160.45 11:36:01 167.69 23.18 144.51 2797.67 65517.21 11:37:01 337.31 12.76 324.55 782.90 58274.35 11:38:01 5.43 0.90 4.53 17.06 97.57 11:39:01 46.86 1.97 44.89 115.71 2496.70 Average: 137.49 11.32 126.18 949.91 39206.09 11:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:35:01 30046368 31685884 2892852 8.78 73372 1874220 1399700 4.12 892636 1703108 207260 11:36:01 28627048 31678912 4312172 13.09 104052 3214420 1372312 4.04 975776 2953812 1106744 11:37:01 26963984 30573460 5975236 18.14 126712 3677732 4486808 13.20 2169636 3355984 332 11:38:01 26770980 30379600 6168240 18.73 126844 3678916 4696412 13.82 2375016 3340100 80 11:39:01 28062680 31599400 4876540 14.80 128916 3646084 1517380 4.46 1191916 3260980 26348 Average: 28094212 31183451 4845008 14.71 111979 3218274 2694522 7.93 1520996 2922797 268153 11:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:35:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 ens3 56.92 39.04 996.89 7.54 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 8.80 8.80 0.81 0.81 0.00 0.00 0.00 0.00 11:36:01 ens3 257.27 165.29 7313.73 16.74 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 br-9748122b6742 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 2.38 2.38 0.23 0.23 0.00 0.00 0.00 0.00 11:37:01 vethe3ebbdf 0.48 0.73 0.05 0.30 0.00 0.00 0.00 0.00 11:37:01 ens3 89.80 53.99 1942.82 4.70 0.00 0.00 0.00 0.00 11:37:01 veth4a0eec1 50.61 61.97 20.99 16.77 0.00 0.00 0.00 0.00 11:38:01 lo 9.72 9.72 8.20 8.20 0.00 0.00 0.00 0.00 11:38:01 vethe3ebbdf 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 3.80 3.63 0.66 0.85 0.00 0.00 0.00 0.00 11:38:01 veth4a0eec1 69.01 87.35 98.69 27.94 0.00 0.00 0.00 0.01 11:39:01 lo 7.98 7.98 0.70 0.70 0.00 0.00 0.00 0.00 11:39:01 ens3 59.21 50.81 79.12 26.40 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.10 6.10 2.03 2.03 0.00 0.00 0.00 0.00 Average: ens3 93.52 62.63 2070.22 11.26 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-17484) 03/23/24 _x86_64_ (8 CPU) 11:33:22 LINUX RESTART (8 CPU) 11:34:02 CPU %user %nice %system %iowait %steal %idle 11:35:01 all 9.99 0.00 0.70 3.46 0.04 85.81 11:35:01 0 0.41 0.00 0.17 0.15 0.00 99.27 11:35:01 1 0.24 0.00 0.10 1.24 0.05 98.37 11:35:01 2 37.48 0.00 1.95 1.90 0.08 58.58 11:35:01 3 31.50 0.00 1.73 1.43 0.05 65.29 11:35:01 4 4.74 0.00 0.46 5.82 0.02 88.97 11:35:01 5 0.08 0.00 0.37 16.59 0.05 82.90 11:35:01 6 4.90 0.00 0.64 0.47 0.03 93.95 11:35:01 7 0.53 0.00 0.19 0.07 0.02 99.20 11:36:01 all 10.20 0.00 2.17 3.28 0.05 84.30 11:36:01 0 4.91 0.00 1.19 0.22 0.03 93.65 11:36:01 1 4.99 0.00 1.96 4.10 0.07 88.89 11:36:01 2 24.71 0.00 3.17 2.67 0.07 69.39 11:36:01 3 19.64 0.00 2.98 0.33 0.05 77.00 11:36:01 4 9.44 0.00 2.04 0.30 0.03 88.18 11:36:01 5 3.39 0.00 1.86 17.13 0.03 77.59 11:36:01 6 5.59 0.00 2.22 0.20 0.05 91.94 11:36:01 7 8.96 0.00 1.94 1.35 0.05 87.71 11:37:01 all 14.16 0.00 2.52 4.35 0.05 78.92 11:37:01 0 16.16 0.00 3.55 22.76 0.07 57.45 11:37:01 1 11.97 0.00 2.01 3.17 0.05 82.81 11:37:01 2 15.51 0.00 2.88 1.07 0.05 80.49 11:37:01 3 12.28 0.00 2.43 0.86 0.05 84.38 11:37:01 4 15.83 0.00 2.39 1.00 0.05 80.72 11:37:01 5 13.89 0.00 2.40 3.51 0.05 80.14 11:37:01 6 16.21 0.00 3.02 0.34 0.05 80.39 11:37:01 7 11.43 0.00 1.48 2.11 0.05 84.93 11:38:01 all 4.28 0.00 0.34 0.01 0.03 95.33 11:38:01 0 4.50 0.00 0.40 0.02 0.07 95.01 11:38:01 1 7.05 0.00 0.48 0.03 0.02 92.41 11:38:01 2 3.65 0.00 0.37 0.05 0.03 95.90 11:38:01 3 3.17 0.00 0.22 0.02 0.00 96.60 11:38:01 4 4.89 0.00 0.43 0.00 0.02 94.66 11:38:01 5 2.64 0.00 0.32 0.02 0.03 97.00 11:38:01 6 2.95 0.00 0.28 0.00 0.03 96.73 11:38:01 7 5.36 0.00 0.25 0.00 0.02 94.37 11:39:01 all 7.25 0.00 0.62 0.30 0.03 91.79 11:39:01 0 1.22 0.00 0.60 1.18 0.05 96.95 11:39:01 1 21.24 0.00 0.95 0.33 0.05 77.43 11:39:01 2 13.84 0.00 0.72 0.23 0.02 85.19 11:39:01 3 6.93 0.00 0.57 0.07 0.03 92.41 11:39:01 4 9.80 0.00 0.68 0.13 0.02 89.36 11:39:01 5 3.13 0.00 0.52 0.32 0.07 95.96 11:39:01 6 1.05 0.00 0.35 0.07 0.02 98.52 11:39:01 7 0.80 0.00 0.58 0.07 0.02 98.53 Average: all 9.17 0.00 1.27 2.28 0.04 87.24 Average: 0 5.45 0.00 1.18 4.87 0.04 88.46 Average: 1 9.13 0.00 1.10 1.77 0.05 87.95 Average: 2 18.97 0.00 1.82 1.18 0.05 77.98 Average: 3 14.64 0.00 1.58 0.54 0.04 83.20 Average: 4 8.95 0.00 1.20 1.44 0.03 88.38 Average: 5 4.64 0.00 1.10 7.48 0.05 86.74 Average: 6 6.13 0.00 1.30 0.21 0.04 92.31 Average: 7 5.43 0.00 0.89 0.72 0.03 92.93