---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36694 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 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 1977 26107 0 4082 29734 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:05:2f:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe05:2f3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:e3:29:fb 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-36694) 09/07/24 _x86_64_ (8 CPU) 01:32:55 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:02 348.38 74.24 274.14 5307.56 61237.99 01:35:01 194.71 50.33 144.38 2826.64 38738.38 01:36:01 79.17 14.24 64.93 822.23 29771.18 01:37:01 44.59 0.22 44.38 3.33 23437.69 01:38:01 65.99 2.67 63.32 68.66 72038.53 01:39:01 39.71 0.75 38.96 84.25 41214.33 Average: 128.57 23.67 104.90 1515.07 44418.93 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:02 30275360 31655344 2663860 8.09 54304 1645680 1439236 4.23 894692 1496764 61064 01:35:01 29262884 31236220 3676336 11.16 83776 2187096 1731620 5.09 1367744 1986344 101632 01:36:01 27309796 29486784 5629424 17.09 87880 2380624 3261540 9.60 3217048 2073840 8608 01:37:01 27100816 29438960 5838404 17.72 94712 2528908 3144124 9.25 3281532 2206332 70500 01:38:01 26835852 30553188 6103368 18.53 98908 3880116 2313736 6.81 2589476 3127396 71848 01:39:01 26768240 30478944 6170980 18.73 100152 3873212 2434752 7.16 3124824 2658052 16008 Average: 27925491 30474907 5013729 15.22 86622 2749273 2387501 7.02 2412553 2258121 54943 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 01:34:02 ens3 416.86 276.21 1099.84 74.91 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 01:35:01 ens3 431.67 319.10 4884.79 50.94 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 3.59 3.59 17.23 17.23 0.00 0.00 0.00 0.00 01:36:01 ens3 1123.44 662.61 2757.16 259.57 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 lo 4.57 4.57 8.77 8.77 0.00 0.00 0.00 0.00 01:37:01 ens3 355.74 254.64 1106.72 81.27 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 01:38:01 ens3 579.67 381.15 3762.04 110.18 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:39:01 ens3 123.26 78.65 34.71 324.87 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: lo 2.05 2.05 4.42 4.42 0.00 0.00 0.00 0.00 Average: ens3 505.47 328.84 2267.03 150.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36694) 09/07/24 _x86_64_ (8 CPU) 01:32:55 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:02 all 8.17 0.00 1.19 3.66 0.04 86.94 01:34:02 0 3.11 0.00 1.02 17.09 0.05 78.73 01:34:02 1 7.48 0.00 1.74 0.28 0.05 90.45 01:34:02 2 3.49 0.00 0.79 0.33 0.03 95.35 01:34:02 3 5.36 0.00 0.84 1.07 0.03 92.70 01:34:02 4 25.13 0.00 1.29 3.71 0.07 69.81 01:34:02 5 12.21 0.00 1.17 0.59 0.05 85.98 01:34:02 6 4.72 0.00 0.83 0.35 0.02 94.08 01:34:02 7 3.86 0.00 1.74 5.90 0.03 88.46 01:35:01 all 14.73 0.00 1.15 2.57 0.05 81.50 01:35:01 0 8.12 0.00 0.49 3.53 0.05 87.80 01:35:01 1 10.79 0.00 0.75 0.60 0.03 87.84 01:35:01 2 5.52 0.00 0.51 7.13 0.03 86.81 01:35:01 3 11.51 0.00 1.29 4.62 0.05 82.53 01:35:01 4 25.06 0.00 2.62 1.91 0.09 70.32 01:35:01 5 24.18 0.00 1.48 1.48 0.07 72.80 01:35:01 6 15.56 0.00 1.31 1.11 0.05 81.97 01:35:01 7 17.13 0.00 0.75 0.15 0.05 81.92 01:36:01 all 38.62 0.00 2.11 1.64 0.08 57.54 01:36:01 0 26.92 0.00 0.92 0.40 0.07 71.69 01:36:01 1 51.31 0.00 1.12 0.52 0.08 46.97 01:36:01 2 48.37 0.00 3.62 3.49 0.10 44.43 01:36:01 3 42.22 0.00 2.32 1.43 0.08 53.94 01:36:01 4 33.39 0.00 2.09 2.10 0.07 62.35 01:36:01 5 31.74 0.00 2.84 0.72 0.07 64.63 01:36:01 6 39.56 0.00 2.29 2.71 0.08 55.36 01:36:01 7 35.51 0.00 1.73 1.81 0.08 60.86 01:37:01 all 24.68 0.00 1.09 1.17 0.06 73.00 01:37:01 0 30.91 0.00 1.42 0.03 0.05 67.58 01:37:01 1 23.57 0.00 1.50 0.13 0.05 74.75 01:37:01 2 21.96 0.00 1.44 8.99 0.07 67.54 01:37:01 3 28.07 0.00 0.49 0.00 0.05 71.39 01:37:01 4 19.03 0.00 0.75 0.00 0.08 80.14 01:37:01 5 27.26 0.00 1.37 0.00 0.07 71.31 01:37:01 6 28.67 0.00 1.07 0.00 0.05 70.22 01:37:01 7 18.00 0.00 0.68 0.20 0.05 81.06 01:38:01 all 27.74 0.00 0.98 3.37 0.06 67.85 01:38:01 0 29.58 0.00 1.46 1.04 0.10 67.81 01:38:01 1 17.46 0.00 0.80 11.69 0.05 70.00 01:38:01 2 29.27 0.00 0.69 3.92 0.05 66.07 01:38:01 3 42.71 0.00 1.50 0.32 0.05 55.42 01:38:01 4 24.65 0.00 0.72 0.05 0.05 74.53 01:38:01 5 25.64 0.00 0.50 0.27 0.10 73.50 01:38:01 6 16.84 0.00 1.42 3.38 0.05 78.31 01:38:01 7 35.80 0.00 0.69 6.35 0.05 57.11 01:39:01 all 9.31 0.00 0.46 1.50 0.02 88.72 01:39:01 0 2.19 0.00 0.12 0.00 0.02 97.68 01:39:01 1 3.07 0.00 0.13 0.02 0.02 96.77 01:39:01 2 12.99 0.00 0.60 3.54 0.02 82.86 01:39:01 3 13.05 0.00 0.12 0.05 0.03 86.75 01:39:01 4 6.76 0.00 0.40 0.00 0.00 92.84 01:39:01 5 7.08 0.00 0.22 0.13 0.02 92.56 01:39:01 6 0.83 0.00 0.17 0.80 0.00 98.20 01:39:01 7 28.66 0.00 1.92 7.45 0.05 61.91 Average: all 20.56 0.00 1.16 2.32 0.05 75.91 Average: 0 16.81 0.00 0.90 3.67 0.06 78.56 Average: 1 18.96 0.00 1.01 2.20 0.05 77.78 Average: 2 20.28 0.00 1.27 4.56 0.05 73.83 Average: 3 23.86 0.00 1.09 1.24 0.05 73.76 Average: 4 22.33 0.00 1.31 1.29 0.06 75.02 Average: 5 21.34 0.00 1.26 0.53 0.06 76.81 Average: 6 17.69 0.00 1.18 1.39 0.04 79.70 Average: 7 23.17 0.00 1.25 3.65 0.05 71.87