---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14328 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 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 837 25543 0 5786 30874 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:6e:e8:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85989sec preferred_lft 85989sec inet6 fe80::f816:3eff:fe6e:e84b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:c1:32:e0 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-14328) 03/19/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 113.13 31.29 81.84 1624.53 31719.38 13:35:01 134.91 23.36 111.55 2813.33 37872.98 13:36:01 394.32 12.66 381.65 782.84 142558.09 13:37:01 39.01 0.63 38.38 38.53 28784.17 13:38:01 24.60 0.03 24.56 4.80 25995.12 13:39:01 66.24 1.88 64.36 111.45 17350.84 Average: 128.70 11.64 117.06 895.96 47379.83 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30124964 31713636 2814256 8.54 70372 1828960 1448996 4.26 861004 1663744 158568 13:35:01 28260496 31683408 4678724 14.20 105656 3572992 1371068 4.03 965320 3319484 1539456 13:36:01 25495732 30973116 7443488 22.60 136624 5486960 6620544 19.48 1794076 5096628 1840 13:37:01 23907952 29504076 9031268 27.42 138776 5598948 8547676 25.15 3354620 5110984 168 13:38:01 23911620 29538644 9027600 27.41 139192 5628948 8104452 23.85 3334624 5125756 132 13:39:01 26218996 31676256 6720224 20.40 141408 5471468 1454140 4.28 1250700 4959292 25820 Average: 26319960 30848189 6619260 20.10 122005 4598046 4591146 13.51 1926724 4212648 287664 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 ens3 54.81 38.51 876.52 8.21 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 8.26 8.26 0.82 0.82 0.00 0.00 0.00 0.00 13:35:01 br-5364b3f39b09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 521.91 291.07 11955.42 26.52 0.00 0.00 0.00 0.00 13:36:01 veth310db49 0.45 0.70 0.03 0.04 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 13:36:01 lo 3.67 3.67 0.35 0.35 0.00 0.00 0.00 0.00 13:36:01 veth2ef2bf4 1.88 2.00 0.18 0.19 0.00 0.00 0.00 0.00 13:37:01 veth310db49 45.74 40.94 22.02 34.54 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 13:37:01 veth2ef2bf4 15.10 12.96 1.92 1.94 0.00 0.00 0.00 0.00 13:38:01 veth310db49 18.93 16.01 7.22 23.47 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 2.73 2.73 0.48 0.48 0.00 0.00 0.00 0.00 13:38:01 veth2ef2bf4 15.00 10.36 7.67 3.63 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:39:01 ens3 1632.46 915.51 32825.79 155.91 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 3.06 3.06 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 227.07 120.98 5344.16 16.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14328) 03/19/24 _x86_64_ (8 CPU) 13:32:25 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.53 0.00 0.73 2.14 0.03 86.58 13:34:01 0 18.08 0.00 1.03 0.43 0.03 80.41 13:34:01 1 15.38 0.00 0.77 0.99 0.03 82.83 13:34:01 2 4.39 0.00 0.50 0.42 0.02 94.68 13:34:01 3 3.84 0.00 0.35 9.88 0.02 85.91 13:34:01 4 2.11 0.00 0.17 0.25 0.05 97.43 13:34:01 5 0.70 0.00 0.30 0.10 0.00 98.90 13:34:01 6 8.68 0.00 0.78 0.53 0.03 89.97 13:34:01 7 31.03 0.00 2.00 4.49 0.03 62.44 13:35:01 all 11.98 0.00 2.33 1.89 0.05 83.74 13:35:01 0 4.88 0.00 2.03 3.31 0.05 89.73 13:35:01 1 42.98 0.00 3.93 1.63 0.10 51.36 13:35:01 2 21.30 0.00 2.74 0.48 0.07 75.41 13:35:01 3 6.15 0.00 2.86 0.05 0.05 90.89 13:35:01 4 5.31 0.00 1.83 1.33 0.03 91.50 13:35:01 5 4.61 0.00 1.66 0.08 0.05 93.59 13:35:01 6 5.65 0.00 1.64 0.69 0.07 91.96 13:35:01 7 4.87 0.00 1.93 7.52 0.07 85.61 13:36:01 all 13.32 0.00 4.62 7.10 0.08 74.88 13:36:01 0 11.92 0.00 6.34 2.04 0.09 79.62 13:36:01 1 13.53 0.00 3.26 1.94 0.07 81.20 13:36:01 2 10.87 0.00 4.77 1.30 0.07 83.00 13:36:01 3 13.62 0.00 4.72 1.40 0.08 80.18 13:36:01 4 16.49 0.00 4.42 22.00 0.08 57.00 13:36:01 5 14.24 0.00 4.52 0.59 0.05 80.59 13:36:01 6 13.82 0.00 4.39 1.76 0.07 79.96 13:36:01 7 12.07 0.00 4.61 25.89 0.08 57.33 13:37:01 all 23.65 0.00 2.16 1.13 0.07 72.99 13:37:01 0 21.19 0.00 1.79 0.05 0.05 76.92 13:37:01 1 21.46 0.00 2.57 0.02 0.08 75.87 13:37:01 2 31.90 0.00 2.68 0.05 0.07 65.31 13:37:01 3 28.63 0.00 2.54 0.03 0.08 68.71 13:37:01 4 25.54 0.00 2.36 0.68 0.05 71.37 13:37:01 5 18.31 0.00 1.74 0.00 0.07 79.88 13:37:01 6 24.96 0.00 2.04 0.07 0.07 72.87 13:37:01 7 17.15 0.00 1.56 8.20 0.07 73.03 13:38:01 all 4.03 0.00 0.51 1.08 0.04 94.35 13:38:01 0 3.66 0.00 0.65 1.90 0.03 93.76 13:38:01 1 3.38 0.00 0.65 0.00 0.05 95.92 13:38:01 2 3.78 0.00 0.37 0.03 0.02 95.80 13:38:01 3 4.15 0.00 0.49 0.03 0.07 95.27 13:38:01 4 4.49 0.00 0.45 0.32 0.03 94.71 13:38:01 5 4.08 0.00 0.45 0.15 0.03 95.29 13:38:01 6 3.34 0.00 0.43 3.26 0.03 92.94 13:38:01 7 5.33 0.00 0.60 2.94 0.05 91.07 13:39:01 all 5.89 0.00 0.58 0.81 0.03 92.70 13:39:01 0 0.75 0.00 0.54 4.87 0.02 93.82 13:39:01 1 8.13 0.00 0.60 0.13 0.02 91.12 13:39:01 2 0.65 0.00 0.33 0.03 0.02 98.96 13:39:01 3 0.70 0.00 0.48 0.12 0.02 98.68 13:39:01 4 1.42 0.00 0.52 0.18 0.03 97.84 13:39:01 5 15.05 0.00 0.67 0.15 0.03 84.10 13:39:01 6 19.33 0.00 0.97 0.17 0.03 79.50 13:39:01 7 1.05 0.00 0.57 0.83 0.03 97.51 Average: all 11.56 0.00 1.82 2.35 0.05 84.22 Average: 0 10.09 0.00 2.05 2.10 0.04 85.71 Average: 1 17.47 0.00 1.96 0.78 0.06 79.73 Average: 2 12.14 0.00 1.89 0.38 0.04 85.54 Average: 3 9.52 0.00 1.90 1.92 0.05 86.61 Average: 4 9.21 0.00 1.62 4.09 0.05 85.03 Average: 5 9.49 0.00 1.55 0.18 0.04 88.74 Average: 6 12.62 0.00 1.70 1.08 0.05 84.55 Average: 7 11.92 0.00 1.87 8.27 0.06 77.88