---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7546 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 11G 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 867 28114 0 3185 30853 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:04:c0:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe04:c09f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:cf:cf:14 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 inet6 fe80::42:aaff:fecf:cf14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7546) 02/22/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 121.20 36.77 84.43 1718.47 36054.90 03:30:02 139.71 19.15 120.56 470.72 45140.88 03:31:01 33.96 0.41 33.55 39.04 28943.84 03:32:01 76.24 3.28 72.95 458.72 42937.24 03:33:01 125.86 0.50 125.36 27.86 47970.81 03:34:01 40.19 1.32 38.88 65.72 4920.91 Average: 89.59 10.19 79.40 461.13 34338.74 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30089856 31679312 2849364 8.65 70720 1829972 1457088 4.29 893800 1665308 157508 03:30:02 28445228 30358736 4493992 13.64 86084 2124320 3376860 9.94 2280844 1888444 12852 03:31:01 27494712 29451152 5444508 16.53 88784 2162140 4158728 12.24 3226044 1888960 6372 03:32:01 27903356 30197200 5035864 15.29 94948 2484856 2879168 8.47 2553428 2131888 628 03:33:01 27347792 30133724 5591428 16.97 101748 2959748 3033212 8.92 2640696 2579120 14412 03:34:01 28826784 31631344 4112436 12.48 106844 2972048 1418540 4.17 1160116 2580200 17548 Average: 28351288 30575245 4587932 13.93 91521 2422181 2720599 8.00 2125821 2122320 34887 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 ens3 73.94 47.70 958.90 10.35 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:02 ens3 395.60 339.63 3702.79 96.67 0.00 0.00 0.00 0.00 03:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 303.68 221.88 551.39 94.54 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 440.11 279.92 1502.14 86.90 0.00 0.00 0.00 0.00 03:32:01 docker0 2.03 3.68 0.12 39.03 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 369.03 247.02 331.72 95.45 0.00 0.00 0.00 0.00 03:33:01 docker0 3.67 6.68 0.21 78.90 0.00 0.00 0.00 0.00 03:34:01 lo 16.13 16.13 1.46 1.46 0.00 0.00 0.00 0.00 03:34:01 ens3 306.38 234.54 322.05 91.11 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 315.49 228.97 1230.78 79.32 0.00 0.00 0.00 0.00 Average: docker0 0.96 1.74 0.06 19.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7546) 02/22/24 _x86_64_ (8 CPU) 03:27:24 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.32 0.00 0.86 2.52 0.04 86.26 03:29:01 0 22.23 0.00 1.23 1.23 0.03 75.29 03:29:01 1 9.35 0.00 0.87 0.29 0.02 89.48 03:29:01 2 20.35 0.00 1.98 1.02 0.03 76.61 03:29:01 3 2.73 0.00 0.37 0.27 0.00 96.63 03:29:01 4 0.14 0.00 0.46 15.80 0.03 83.57 03:29:01 5 7.24 0.00 0.42 0.29 0.08 91.97 03:29:01 6 5.11 0.00 0.51 0.20 0.03 94.15 03:29:01 7 15.52 0.00 1.10 1.07 0.03 82.27 03:30:02 all 26.31 0.00 1.11 1.84 0.06 70.68 03:30:02 0 31.50 0.00 1.30 0.27 0.07 66.87 03:30:02 1 30.94 0.00 1.05 0.18 0.07 67.76 03:30:02 2 24.92 0.00 0.88 0.30 0.05 73.84 03:30:02 3 29.33 0.00 0.90 1.00 0.07 68.70 03:30:02 4 18.67 0.00 0.82 10.48 0.03 70.00 03:30:02 5 29.85 0.00 1.27 0.59 0.08 68.21 03:30:02 6 20.04 0.00 1.23 1.60 0.07 77.06 03:30:02 7 25.21 0.00 1.37 0.35 0.07 73.00 03:31:01 all 35.29 0.00 1.01 1.82 0.07 61.82 03:31:01 0 40.22 0.00 1.02 0.17 0.05 58.54 03:31:01 1 34.49 0.00 0.53 0.05 0.05 64.88 03:31:01 2 34.44 0.00 0.87 0.00 0.07 64.62 03:31:01 3 28.57 0.00 0.95 5.76 0.05 64.67 03:31:01 4 51.06 0.00 1.02 8.46 0.07 39.39 03:31:01 5 35.25 0.00 0.65 0.05 0.09 63.96 03:31:01 6 28.32 0.00 2.23 0.02 0.12 69.31 03:31:01 7 29.96 0.00 0.82 0.00 0.05 69.18 03:32:01 all 28.02 0.00 1.65 1.74 0.07 68.53 03:32:01 0 28.42 0.00 1.98 0.03 0.07 69.50 03:32:01 1 28.16 0.00 1.22 0.25 0.05 70.32 03:32:01 2 23.75 0.00 1.35 0.02 0.07 74.81 03:32:01 3 25.74 0.00 1.41 9.60 0.07 63.18 03:32:01 4 20.35 0.00 1.27 0.77 0.05 77.56 03:32:01 5 49.66 0.00 2.36 1.96 0.08 45.94 03:32:01 6 25.03 0.00 1.73 1.24 0.08 71.92 03:32:01 7 23.01 0.00 1.84 0.08 0.08 74.98 03:33:01 all 24.63 0.00 2.16 2.19 0.08 70.95 03:33:01 0 19.47 0.00 1.55 1.44 0.07 77.47 03:33:01 1 24.79 0.00 2.48 0.25 0.08 72.39 03:33:01 2 30.87 0.00 2.73 0.32 0.07 66.02 03:33:01 3 17.42 0.00 2.28 0.74 0.07 79.49 03:33:01 4 25.82 0.00 2.21 6.78 0.10 65.09 03:33:01 5 24.80 0.00 1.66 0.70 0.07 72.77 03:33:01 6 31.02 0.00 2.19 6.99 0.08 59.71 03:33:01 7 22.90 0.00 2.17 0.27 0.07 74.59 03:34:01 all 10.99 0.00 0.88 0.35 0.04 87.74 03:34:01 0 11.54 0.00 0.99 2.18 0.05 85.25 03:34:01 1 5.06 0.00 0.77 0.00 0.02 94.15 03:34:01 2 3.70 0.00 0.79 0.00 0.05 95.47 03:34:01 3 2.41 0.00 0.53 0.00 0.03 97.03 03:34:01 4 43.48 0.00 1.75 0.35 0.07 54.36 03:34:01 5 7.85 0.00 0.70 0.05 0.03 91.36 03:34:01 6 2.80 0.00 0.67 0.00 0.02 96.51 03:34:01 7 11.00 0.00 0.77 0.23 0.03 87.97 Average: all 22.58 0.00 1.28 1.74 0.06 74.34 Average: 0 25.54 0.00 1.34 0.89 0.06 72.17 Average: 1 22.13 0.00 1.15 0.17 0.05 76.50 Average: 2 22.97 0.00 1.43 0.27 0.06 75.27 Average: 3 17.70 0.00 1.08 2.89 0.05 78.28 Average: 4 26.60 0.00 1.26 7.08 0.06 65.01 Average: 5 25.74 0.00 1.18 0.61 0.07 72.40 Average: 6 18.71 0.00 1.43 1.67 0.07 78.12 Average: 7 21.25 0.00 1.35 0.33 0.06 77.01