---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11580 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 828 25758 0 5580 30882 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:a9:46:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fea9:46d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:d8:bb:9b 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-11580) 03/07/24 _x86_64_ (8 CPU) 13:32:23 LINUX RESTART (8 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 112.20 28.39 83.82 1504.42 29606.91 13:35:01 129.58 23.15 106.43 2770.60 34671.95 13:36:01 357.46 11.63 345.83 770.94 133914.81 13:37:01 70.35 0.55 69.81 52.79 27345.76 13:38:01 18.45 0.07 18.38 9.73 23125.13 13:39:01 70.74 1.37 69.37 106.65 25521.30 Average: 126.50 10.81 115.69 867.42 45742.46 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30129168 31722812 2810052 8.53 70388 1833656 1417620 4.17 848172 1669528 158668 13:35:01 28721748 31677280 4217472 12.80 101312 3123996 1576016 4.64 967584 2869756 1117844 13:36:01 25957044 31214172 6982176 21.20 133772 5278044 6511848 19.16 1545392 4892328 1096 13:37:01 24101576 29479540 8837644 26.83 137320 5390480 8598264 25.30 3373220 4903144 568 13:38:01 23946652 29356504 8992568 27.30 137784 5420688 8700400 25.60 3507488 4920200 29304 13:39:01 26341116 31584680 6598104 20.03 140764 5265956 1534800 4.52 1339860 4754488 44340 Average: 26532884 30839165 6406336 19.45 120223 4385470 4723158 13.90 1930286 4001574 225303 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 68.63 51.35 886.79 8.40 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 298.03 188.87 7583.33 18.95 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 lo 7.20 7.20 0.69 0.69 0.00 0.00 0.00 0.00 13:35:01 br-112fcb980aa4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 vethf12c0e9 0.52 0.65 0.04 0.05 0.00 0.00 0.00 0.00 13:36:01 veth77f09c4 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 13:36:01 veth0c52374 0.18 0.35 0.01 0.02 0.00 0.00 0.00 0.00 13:36:01 ens3 819.76 407.53 22325.20 30.00 0.00 0.00 0.00 0.00 13:37:01 vethf12c0e9 15.95 13.65 2.04 2.02 0.00 0.00 0.00 0.00 13:37:01 veth77f09c4 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 13:37:01 veth0c52374 19.76 18.70 3.59 12.88 0.00 0.00 0.00 0.00 13:37:01 ens3 6.52 4.22 1.44 1.44 0.00 0.00 0.00 0.00 13:38:01 vethf12c0e9 15.11 10.41 7.68 3.63 0.00 0.00 0.00 0.00 13:38:01 veth77f09c4 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth0c52374 23.48 23.43 6.78 26.51 0.00 0.00 0.00 0.00 13:38:01 ens3 18.88 16.16 6.88 23.94 0.00 0.00 0.00 0.00 13:39:01 ens3 56.57 41.01 65.80 15.90 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 21.55 21.55 2.27 2.27 0.00 0.00 0.00 0.00 Average: ens3 211.80 118.38 5156.76 16.46 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 2.94 2.94 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11580) 03/07/24 _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 9.97 0.00 0.71 2.57 0.03 86.71 13:34:01 0 14.07 0.00 0.32 3.05 0.03 82.52 13:34:01 1 13.70 0.00 0.90 0.76 0.03 84.60 13:34:01 2 0.07 0.00 0.27 13.39 0.09 86.18 13:34:01 3 31.09 0.00 2.30 2.08 0.05 64.47 13:34:01 4 13.76 0.00 0.75 0.46 0.02 85.02 13:34:01 5 5.46 0.00 0.53 0.29 0.02 93.71 13:34:01 6 0.83 0.00 0.34 0.46 0.02 98.35 13:34:01 7 0.70 0.00 0.31 0.14 0.03 98.83 13:35:01 all 11.00 0.00 2.00 2.70 0.04 84.26 13:35:01 0 11.71 0.00 3.23 0.07 0.03 84.96 13:35:01 1 3.66 0.00 1.82 3.23 0.03 91.26 13:35:01 2 3.03 0.00 1.37 12.52 0.05 83.02 13:35:01 3 16.40 0.00 2.12 1.08 0.03 80.37 13:35:01 4 4.55 0.00 1.62 0.22 0.03 93.58 13:35:01 5 16.23 0.00 1.77 2.54 0.03 79.42 13:35:01 6 12.12 0.00 1.92 0.75 0.03 85.17 13:35:01 7 20.28 0.00 2.11 1.15 0.07 76.39 13:36:01 all 12.63 0.00 4.81 7.86 0.07 74.62 13:36:01 0 16.78 0.00 4.18 0.60 0.05 78.38 13:36:01 1 11.15 0.00 3.37 0.27 0.05 85.15 13:36:01 2 13.84 0.00 5.66 16.33 0.07 64.10 13:36:01 3 12.96 0.00 4.72 2.21 0.08 80.02 13:36:01 4 14.02 0.00 4.33 0.39 0.07 81.20 13:36:01 5 10.78 0.00 4.82 12.33 0.08 71.98 13:36:01 6 10.55 0.00 5.62 3.01 0.07 80.75 13:36:01 7 10.93 0.00 5.81 27.88 0.07 55.31 13:37:01 all 24.19 0.00 2.34 1.30 0.08 72.10 13:37:01 0 24.75 0.00 2.44 0.33 0.07 72.42 13:37:01 1 23.28 0.00 2.46 3.36 0.08 70.81 13:37:01 2 31.36 0.00 2.96 0.64 0.10 64.94 13:37:01 3 20.12 0.00 1.79 0.37 0.10 77.62 13:37:01 4 24.59 0.00 2.09 0.10 0.08 73.13 13:37:01 5 18.59 0.00 1.72 4.99 0.07 74.63 13:37:01 6 25.12 0.00 2.41 0.57 0.08 71.82 13:37:01 7 25.69 0.00 2.85 0.03 0.08 71.34 13:38:01 all 3.50 0.00 0.47 1.37 0.07 94.59 13:38:01 0 3.94 0.00 0.45 0.00 0.08 95.53 13:38:01 1 4.00 0.00 0.52 0.00 0.03 95.45 13:38:01 2 3.31 0.00 0.43 0.00 0.08 96.17 13:38:01 3 2.79 0.00 0.52 0.00 0.10 96.59 13:38:01 4 3.87 0.00 0.53 0.00 0.08 95.51 13:38:01 5 2.99 0.00 0.42 10.93 0.05 85.61 13:38:01 6 3.80 0.00 0.50 0.00 0.05 95.65 13:38:01 7 3.31 0.00 0.38 0.02 0.05 96.24 13:39:01 all 5.05 0.00 0.56 1.61 0.04 92.74 13:39:01 0 15.14 0.00 0.62 0.45 0.03 83.76 13:39:01 1 1.49 0.00 0.39 0.03 0.05 98.04 13:39:01 2 2.54 0.00 0.48 0.05 0.03 96.90 13:39:01 3 16.86 0.00 1.09 0.67 0.07 81.32 13:39:01 4 1.95 0.00 0.47 0.37 0.03 97.18 13:39:01 5 0.65 0.00 0.53 11.21 0.05 87.55 13:39:01 6 0.75 0.00 0.40 0.03 0.03 98.78 13:39:01 7 0.97 0.00 0.50 0.08 0.05 98.40 Average: all 11.05 0.00 1.81 2.89 0.06 84.19 Average: 0 14.40 0.00 1.87 0.75 0.05 82.93 Average: 1 9.53 0.00 1.57 1.28 0.05 87.57 Average: 2 9.02 0.00 1.86 7.12 0.07 81.93 Average: 3 16.68 0.00 2.08 1.06 0.07 80.10 Average: 4 10.44 0.00 1.63 0.25 0.05 87.63 Average: 5 9.12 0.00 1.63 7.06 0.05 82.15 Average: 6 8.87 0.00 1.86 0.80 0.05 88.42 Average: 7 10.32 0.00 1.99 4.84 0.06 82.79