---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5780 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 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 822 25736 0 5609 30889 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:98:34:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe98:3415/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:2e:01:f6 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-5780) 02/16/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 115.46 38.45 77.00 1766.48 23868.77 13:35:01 122.48 23.03 99.45 2753.14 28631.89 13:36:01 242.69 3.00 239.69 423.66 126278.87 13:37:01 182.02 9.40 172.63 407.36 22992.70 13:38:01 17.68 0.08 17.60 2.80 17046.09 13:39:01 61.69 0.95 60.74 53.99 18636.99 Average: 123.69 12.41 111.28 898.82 39619.17 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30130492 31744564 2808728 8.53 70256 1853308 1406280 4.14 828044 1686804 171464 13:35:01 28909752 31684952 4029468 12.23 98460 2950616 1588352 4.67 959600 2698804 936620 13:36:01 26202200 31469972 6737020 20.45 129136 5302448 3935392 11.58 1218252 5010368 3124 13:37:01 24156052 29561768 8783168 26.66 137048 5416872 8639316 25.42 3287824 4933584 2652 13:38:01 24073544 29481700 8865676 26.92 137324 5418848 8658408 25.48 3368312 4933988 240 13:39:01 26350484 31610400 6588736 20.00 138692 5282720 1529372 4.50 1288684 4794744 2880 Average: 26637087 30925559 6302133 19.13 118486 4370802 4292853 12.63 1825119 4009715 186163 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 82.41 58.45 1060.21 12.25 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 13:35:01 ens3 169.74 114.01 4551.82 13.56 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 br-d3a004dbdb14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 13:36:01 veth6728880 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethc619b1e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 878.10 430.71 25568.39 31.64 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vethfebf82b 32.02 37.45 4.00 4.39 0.00 0.00 0.00 0.00 13:37:01 vethc619b1e 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 16.26 7.35 4.56 4.03 0.00 0.00 0.00 0.00 13:37:01 veth8efaad1 46.20 41.59 22.04 34.57 0.00 0.00 0.00 0.00 13:38:01 vethfebf82b 16.83 11.96 8.02 3.92 0.00 0.00 0.00 0.00 13:38:01 vethc619b1e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 1.30 0.60 0.50 0.69 0.00 0.00 0.00 0.00 13:38:01 veth8efaad1 18.95 16.03 7.22 23.49 0.00 0.00 0.00 0.00 13:39:01 ens3 71.55 47.18 67.74 38.61 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 22.11 22.11 2.32 2.32 0.00 0.00 0.00 0.00 Average: ens3 203.56 109.86 5220.28 16.81 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 3.04 3.04 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5780) 02/16/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.45 0.00 0.82 2.09 0.04 86.61 13:34:01 0 9.63 0.00 0.88 0.59 0.03 88.86 13:34:01 1 0.27 0.00 0.17 7.04 0.00 92.52 13:34:01 2 7.75 0.00 0.63 0.20 0.02 91.40 13:34:01 3 18.99 0.00 1.65 0.76 0.07 78.53 13:34:01 4 1.25 0.00 0.29 0.14 0.02 98.30 13:34:01 5 22.32 0.00 1.14 1.12 0.07 75.36 13:34:01 6 20.59 0.00 1.21 1.19 0.09 76.92 13:34:01 7 2.87 0.00 0.56 5.65 0.02 90.90 13:35:01 all 11.07 0.00 1.70 2.07 0.04 85.13 13:35:01 0 11.14 0.00 1.51 0.47 0.03 86.85 13:35:01 1 10.09 0.00 2.12 7.46 0.03 80.29 13:35:01 2 4.60 0.00 1.47 0.05 0.03 93.85 13:35:01 3 4.82 0.00 1.31 0.10 0.02 93.75 13:35:01 4 11.32 0.00 1.68 1.71 0.02 85.28 13:35:01 5 15.35 0.00 1.60 0.53 0.03 82.48 13:35:01 6 11.03 0.00 1.70 3.03 0.07 84.18 13:35:01 7 20.18 0.00 2.16 3.21 0.07 74.39 13:36:01 all 9.25 0.00 3.93 7.12 0.06 79.63 13:36:01 0 8.28 0.00 3.80 1.88 0.05 86.00 13:36:01 1 10.82 0.00 4.17 0.73 0.05 84.23 13:36:01 2 10.10 0.00 3.37 0.20 0.05 86.28 13:36:01 3 10.17 0.00 3.21 0.20 0.05 86.36 13:36:01 4 7.48 0.00 3.21 6.76 0.05 82.50 13:36:01 5 9.06 0.00 4.96 37.97 0.08 47.93 13:36:01 6 9.82 0.00 2.79 0.22 0.07 87.10 13:36:01 7 8.26 0.00 6.04 9.24 0.07 76.39 13:37:01 all 29.07 0.00 3.43 4.10 0.10 63.30 13:37:01 0 28.12 0.00 3.39 1.81 0.10 66.58 13:37:01 1 27.09 0.00 3.62 1.31 0.08 67.90 13:37:01 2 27.18 0.00 3.43 4.59 0.12 64.68 13:37:01 3 35.27 0.00 4.00 1.67 0.12 58.95 13:37:01 4 30.71 0.00 3.22 0.93 0.10 65.04 13:37:01 5 24.58 0.00 2.72 3.04 0.12 69.55 13:37:01 6 31.96 0.00 4.15 2.98 0.08 60.83 13:37:01 7 27.64 0.00 2.90 16.50 0.10 52.86 13:38:01 all 3.61 0.00 0.36 0.96 0.04 95.03 13:38:01 0 2.60 0.00 0.35 0.12 0.03 96.90 13:38:01 1 4.52 0.00 0.40 0.00 0.03 95.04 13:38:01 2 3.12 0.00 0.27 0.00 0.03 96.58 13:38:01 3 3.49 0.00 0.37 0.03 0.05 96.06 13:38:01 4 3.22 0.00 0.34 0.03 0.05 96.36 13:38:01 5 4.47 0.00 0.53 0.00 0.05 94.94 13:38:01 6 4.68 0.00 0.42 0.02 0.03 94.85 13:38:01 7 2.79 0.00 0.22 7.40 0.03 89.56 13:39:01 all 2.99 0.00 0.59 1.86 0.04 94.53 13:39:01 0 1.70 0.00 0.60 0.73 0.05 96.91 13:39:01 1 2.72 0.00 0.60 1.05 0.03 95.59 13:39:01 2 1.84 0.00 0.53 0.99 0.03 96.61 13:39:01 3 1.72 0.00 0.57 0.92 0.05 96.74 13:39:01 4 1.27 0.00 0.67 0.62 0.05 97.38 13:39:01 5 1.86 0.00 0.47 7.69 0.03 89.95 13:39:01 6 8.28 0.00 0.70 0.67 0.02 90.34 13:39:01 7 4.52 0.00 0.52 2.19 0.05 92.72 Average: all 11.07 0.00 1.80 3.03 0.05 84.05 Average: 0 10.23 0.00 1.75 0.93 0.05 87.04 Average: 1 9.26 0.00 1.85 2.93 0.04 85.93 Average: 2 9.10 0.00 1.62 1.01 0.05 88.23 Average: 3 12.40 0.00 1.85 0.62 0.06 85.08 Average: 4 9.21 0.00 1.57 1.70 0.05 87.48 Average: 5 12.92 0.00 1.90 8.34 0.06 76.78 Average: 6 14.36 0.00 1.83 1.35 0.06 82.41 Average: 7 11.07 0.00 2.06 7.36 0.06 79.46