---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12909 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 141G 10% / 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 824 24769 0 6573 30887 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:31:1d:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe31:1d8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:34:8e:8b 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-12909) 01/17/24 _x86_64_ (8 CPU) 12:10:44 LINUX RESTART (8 CPU) 12:11:01 tps rtps wtps bread/s bwrtn/s 12:12:01 133.59 74.00 59.59 5303.65 47112.15 12:13:01 110.11 26.87 83.24 2074.78 20511.70 12:14:01 109.35 9.58 99.77 1689.07 23821.87 12:15:01 126.81 0.12 126.69 8.66 81620.26 12:16:01 167.42 3.25 164.17 417.40 73512.00 12:17:01 135.42 8.95 126.47 371.43 17545.92 12:18:01 23.61 0.37 23.24 26.39 11888.29 12:19:01 87.29 1.40 85.89 107.45 14182.20 Average: 111.70 15.57 96.13 1249.83 36275.05 12:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:12:01 30361796 31731828 2577424 7.82 52256 1638368 1477488 4.35 814500 1492244 67624 12:13:01 30023168 31761284 2916052 8.85 77884 1962268 1455704 4.28 814312 1791252 142640 12:14:01 27665160 31678008 5274060 16.01 115660 4117864 1601156 4.71 976732 3864388 1959588 12:15:01 26829092 31680488 6110128 18.55 122224 4919208 1607108 4.73 981752 4663712 567224 12:16:01 24203176 30472476 8736044 26.52 134152 6258700 8914952 26.23 2293224 5850616 584 12:17:01 21272456 27684884 11666764 35.42 139920 6389112 12072100 35.52 5269728 5776008 1112 12:18:01 21118400 27564248 11820820 35.89 140588 6420568 12080508 35.54 5419480 5780316 244 12:19:01 25361736 31624380 7577484 23.00 143908 6250608 1568964 4.62 1437036 5598484 5052 Average: 25854373 30524700 7084847 21.51 115824 4744587 5097248 15.00 2250846 4352128 343008 12:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:12:01 ens3 305.57 213.88 955.74 59.70 0.00 0.00 0.00 0.00 12:12:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 ens3 62.28 41.90 989.64 8.72 0.00 0.00 0.00 0.00 12:13:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 801.75 494.17 16851.59 39.09 0.00 0.00 0.00 0.00 12:14:01 lo 8.33 8.33 0.84 0.84 0.00 0.00 0.00 0.00 12:14:01 br-5f80499354d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 ens3 233.29 124.63 8768.84 8.98 0.00 0.00 0.00 0.00 12:15:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 12:15:01 br-5f80499354d0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 425.63 217.46 15919.35 15.16 0.00 0.00 0.00 0.00 12:16:01 vethaafc9b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 12:16:01 veth71f36da 0.17 0.25 0.01 0.02 0.00 0.00 0.00 0.00 12:17:01 ens3 4.77 2.95 1.47 1.15 0.00 0.00 0.00 0.00 12:17:01 vethaafc9b8 2.80 2.73 0.32 0.23 0.00 0.00 0.00 0.00 12:17:01 lo 1.20 1.20 0.08 0.08 0.00 0.00 0.00 0.00 12:17:01 veth71f36da 2.53 2.90 0.26 0.25 0.00 0.00 0.00 0.00 12:18:01 ens3 25.44 21.49 9.34 25.39 0.00 0.00 0.00 0.00 12:18:01 lo 8.25 8.25 5.65 5.65 0.00 0.00 0.00 0.00 12:18:01 veth71f36da 5.40 7.08 1.78 2.40 0.00 0.00 0.00 0.00 12:18:01 veth60bcbd5 8.45 11.31 1.28 1.71 0.00 0.00 0.00 0.00 12:19:01 ens3 42.49 35.46 113.97 16.46 0.00 0.00 0.00 0.00 12:19:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.64 143.98 5450.98 21.83 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.93 0.93 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12909) 01/17/24 _x86_64_ (8 CPU) 12:10:44 LINUX RESTART (8 CPU) 12:11:01 CPU %user %nice %system %iowait %steal %idle 12:12:01 all 7.53 0.00 1.04 8.78 0.04 82.61 12:12:01 0 12.24 0.00 0.92 0.92 0.03 85.89 12:12:01 1 2.15 0.00 0.68 0.65 0.02 96.50 12:12:01 2 3.23 0.00 1.94 1.93 0.02 92.88 12:12:01 3 7.67 0.00 1.01 5.45 0.03 85.84 12:12:01 4 16.53 0.00 1.14 17.93 0.05 64.35 12:12:01 5 4.75 0.00 1.02 15.31 0.03 78.89 12:12:01 6 9.33 0.00 0.90 3.11 0.07 86.58 12:12:01 7 4.32 0.00 0.70 25.01 0.03 69.93 12:13:01 all 9.63 0.00 0.76 3.07 0.03 86.52 12:13:01 0 3.68 0.00 0.38 0.48 0.02 95.43 12:13:01 1 0.50 0.00 0.27 7.63 0.05 91.55 12:13:01 2 1.72 0.00 0.23 0.18 0.02 97.84 12:13:01 3 25.57 0.00 1.59 6.94 0.03 65.88 12:13:01 4 14.04 0.00 1.00 0.82 0.03 84.11 12:13:01 5 6.95 0.00 0.63 0.05 0.02 92.35 12:13:01 6 19.12 0.00 1.32 2.03 0.03 77.50 12:13:01 7 5.46 0.00 0.67 6.38 0.02 87.48 12:14:01 all 11.42 0.00 3.19 2.65 0.06 82.68 12:14:01 0 23.74 0.00 3.67 3.24 0.07 69.29 12:14:01 1 16.10 0.00 3.18 9.05 0.08 71.59 12:14:01 2 11.76 0.00 3.41 0.03 0.07 84.73 12:14:01 3 7.43 0.00 3.79 4.13 0.05 84.59 12:14:01 4 7.36 0.00 2.48 3.42 0.05 86.69 12:14:01 5 4.65 0.00 1.73 0.17 0.05 93.41 12:14:01 6 11.47 0.00 3.90 1.03 0.07 83.53 12:14:01 7 8.90 0.00 3.38 0.17 0.05 87.50 12:15:01 all 2.97 0.00 1.36 13.83 0.03 81.81 12:15:01 0 4.08 0.00 1.49 0.54 0.02 93.88 12:15:01 1 2.55 0.00 1.64 48.89 0.03 46.89 12:15:01 2 2.24 0.00 1.32 19.17 0.03 77.23 12:15:01 3 3.82 0.00 1.15 1.64 0.03 93.36 12:15:01 4 2.40 0.00 1.11 17.74 0.03 78.71 12:15:01 5 2.83 0.00 1.09 9.15 0.02 86.91 12:15:01 6 2.75 0.00 1.11 5.18 0.02 90.94 12:15:01 7 3.11 0.00 1.97 8.41 0.02 86.49 12:16:01 all 14.80 0.00 3.91 12.18 0.10 69.01 12:16:01 0 13.03 0.00 4.39 5.69 0.08 76.81 12:16:01 1 17.51 0.00 3.44 3.33 0.15 75.57 12:16:01 2 15.81 0.00 3.79 15.89 0.08 64.43 12:16:01 3 14.68 0.00 3.52 1.78 0.07 79.96 12:16:01 4 13.20 0.00 4.09 5.97 0.10 76.64 12:16:01 5 15.28 0.00 3.11 3.10 0.08 78.43 12:16:01 6 13.67 0.00 5.03 24.29 0.10 56.90 12:16:01 7 15.25 0.00 3.90 37.36 0.10 43.39 12:17:01 all 48.91 0.00 5.67 2.13 0.14 43.14 12:17:01 0 46.06 0.00 5.72 3.83 0.15 44.24 12:17:01 1 48.05 0.00 6.14 3.17 0.15 42.49 12:17:01 2 45.64 0.00 5.20 0.58 0.14 48.45 12:17:01 3 52.07 0.00 6.04 1.33 0.15 40.41 12:17:01 4 55.32 0.00 5.98 3.37 0.14 35.19 12:17:01 5 50.08 0.00 5.67 0.36 0.14 43.76 12:17:01 6 43.73 0.00 5.04 3.33 0.12 47.78 12:17:01 7 50.26 0.00 5.60 1.14 0.15 42.85 12:18:01 all 13.50 0.00 1.38 0.87 0.07 84.18 12:18:01 0 12.39 0.00 1.39 6.00 0.08 80.14 12:18:01 1 11.43 0.00 1.14 0.20 0.07 87.16 12:18:01 2 10.59 0.00 1.27 0.02 0.07 88.05 12:18:01 3 14.52 0.00 1.35 0.13 0.08 83.91 12:18:01 4 15.05 0.00 1.39 0.42 0.08 83.06 12:18:01 5 13.17 0.00 1.46 0.13 0.08 85.15 12:18:01 6 17.92 0.00 1.66 0.00 0.05 80.37 12:18:01 7 12.91 0.00 1.37 0.02 0.07 85.63 12:19:01 all 6.09 0.00 0.75 1.29 0.04 91.83 12:19:01 0 18.16 0.00 1.27 6.57 0.05 73.95 12:19:01 1 2.38 0.00 0.75 0.70 0.03 96.14 12:19:01 2 18.69 0.00 1.09 1.24 0.05 78.93 12:19:01 3 5.17 0.00 0.62 0.10 0.03 94.08 12:19:01 4 1.02 0.00 0.55 0.50 0.03 97.89 12:19:01 5 1.04 0.00 0.62 0.35 0.02 97.98 12:19:01 6 1.32 0.00 0.65 0.10 0.02 97.92 12:19:01 7 1.00 0.00 0.45 0.79 0.05 97.71 Average: all 14.31 0.00 2.25 5.60 0.06 77.78 Average: 0 16.63 0.00 2.40 3.40 0.06 77.51 Average: 1 12.53 0.00 2.15 9.19 0.07 76.05 Average: 2 13.66 0.00 2.28 4.88 0.06 79.13 Average: 3 16.34 0.00 2.38 2.69 0.06 78.53 Average: 4 15.57 0.00 2.21 6.27 0.07 75.88 Average: 5 12.29 0.00 1.91 3.58 0.05 82.17 Average: 6 14.88 0.00 2.44 4.87 0.06 77.75 Average: 7 12.59 0.00 2.25 9.90 0.06 75.20