---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81541 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 15G 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 928 24214 0 7024 30784 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:63:01:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe63:19b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:90:d0:a3 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-81541) 11/04/24 _x86_64_ (8 CPU) 13:56:47 LINUX RESTART (8 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:00 369.16 87.29 281.87 6271.91 56077.57 13:59:01 209.80 49.06 160.74 3699.07 34326.96 14:00:01 301.67 12.96 288.70 2351.21 20773.74 14:01:01 140.98 1.37 139.61 119.71 53085.02 14:02:01 378.04 3.08 374.95 460.86 119128.28 14:03:01 103.27 0.13 103.13 9.87 20298.62 14:04:01 63.87 0.22 63.66 28.26 15508.48 Average: 223.80 22.08 201.71 1853.20 45573.29 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:00 30033740 31638528 2905472 8.82 67992 1846772 1486996 4.38 972236 1641416 196356 13:59:01 28894084 31027332 4045128 12.28 87444 2339476 1839332 5.41 1678908 2037340 16992 14:00:01 27553068 30355804 5386144 16.35 93396 2991100 2435376 7.17 2485372 2545620 436020 14:01:01 26485732 31621248 6453480 19.59 137900 5164168 1495876 4.40 1421192 4538432 1546760 14:02:01 22341256 29222204 10597956 32.17 183452 6717148 9572764 28.17 4062292 5856128 2252 14:03:01 19048992 26259260 13890220 42.17 192172 7027352 12338404 36.30 7140608 6043868 2548 14:04:01 20649312 27833252 12289900 37.31 194448 7035232 6672224 19.63 5690908 5937524 108 Average: 25000883 29708233 7938329 24.10 136686 4731607 5120139 15.06 3350217 4085761 314434 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:00 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 13:58:00 ens3 442.14 295.28 1639.27 78.06 0.00 0.00 0.00 0.00 13:58:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 2.43 2.43 0.23 0.23 0.00 0.00 0.00 0.00 13:59:01 ens3 585.77 403.74 5456.23 84.15 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 14:00:01 ens3 524.21 354.32 3244.63 108.96 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 8.40 8.40 0.92 0.92 0.00 0.00 0.00 0.00 14:01:01 br-6ba16e9ea72b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 686.69 397.15 14158.61 58.81 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 lo 3.47 3.47 0.41 0.41 0.00 0.00 0.00 0.00 14:02:01 vetha9261a3 38.23 34.09 11.51 3.02 0.00 0.00 0.00 0.00 14:02:01 veth7a35493 13.03 15.58 2.56 3.36 0.00 0.00 0.00 0.00 14:02:01 br-6ba16e9ea72b 29.51 28.95 5.97 5.71 0.00 0.00 0.73 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 vetha9261a3 118.38 116.43 319.92 10.18 0.00 0.00 0.00 0.03 14:03:01 veth7a35493 7.30 8.67 2.22 2.56 0.00 0.00 0.00 0.00 14:03:01 br-6ba16e9ea72b 17.21 17.18 4.68 5.23 0.00 0.00 0.00 0.00 14:04:01 lo 2.37 2.37 0.29 0.29 0.00 0.00 0.00 0.00 14:04:01 vetha9261a3 199.98 164.89 19.60 21.01 0.00 0.00 0.00 0.00 14:04:01 br-6ba16e9ea72b 176.12 177.89 72.16 78.35 0.00 0.00 0.07 0.00 14:04:01 ens3 2849.69 1710.90 36861.24 382.75 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.29 0.29 0.00 0.00 0.00 0.00 Average: vetha9261a3 50.82 44.95 50.03 4.88 0.00 0.00 0.00 0.00 Average: br-6ba16e9ea72b 31.76 31.93 11.80 12.72 0.00 0.00 0.11 0.00 Average: ens3 403.01 243.05 5252.35 54.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81541) 11/04/24 _x86_64_ (8 CPU) 13:56:47 LINUX RESTART (8 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:00 all 9.41 0.00 1.40 3.50 0.04 85.65 13:58:00 0 23.40 0.00 2.06 7.17 0.07 67.30 13:58:00 1 4.47 0.00 0.83 0.27 0.03 94.39 13:58:00 2 7.56 0.00 1.35 8.84 0.05 82.20 13:58:00 3 5.35 0.00 1.99 0.40 0.07 92.20 13:58:00 4 10.81 0.00 1.04 1.54 0.05 86.57 13:58:00 5 12.73 0.00 1.35 0.53 0.03 85.34 13:58:00 6 4.42 0.00 0.92 1.17 0.03 93.46 13:58:00 7 6.56 0.00 1.61 8.06 0.03 83.74 13:59:01 all 24.00 0.00 1.26 2.08 0.06 72.59 13:59:01 0 28.54 0.00 1.63 1.32 0.07 68.45 13:59:01 1 12.24 0.00 1.01 3.54 0.07 83.14 13:59:01 2 21.29 0.00 1.00 0.66 0.05 77.01 13:59:01 3 22.72 0.00 1.71 1.96 0.07 73.54 13:59:01 4 39.31 0.00 1.50 1.85 0.07 57.27 13:59:01 5 28.45 0.00 0.90 0.54 0.07 70.04 13:59:01 6 25.85 0.00 1.62 0.26 0.07 72.20 13:59:01 7 13.70 0.00 0.72 6.54 0.05 78.98 14:00:01 all 47.60 0.00 1.42 0.99 0.08 49.91 14:00:01 0 46.00 0.00 1.10 0.00 0.07 52.83 14:00:01 1 47.08 0.00 1.37 0.87 0.08 50.60 14:00:01 2 55.45 0.00 2.34 0.08 0.10 42.02 14:00:01 3 48.52 0.00 1.57 0.32 0.10 49.50 14:00:01 4 59.12 0.00 1.50 2.59 0.07 36.72 14:00:01 5 45.78 0.00 1.42 0.95 0.07 51.78 14:00:01 6 34.27 0.00 0.70 0.25 0.07 64.71 14:00:01 7 44.61 0.00 1.31 2.86 0.10 51.12 14:01:01 all 17.60 0.00 3.70 3.08 0.05 75.56 14:01:01 0 16.36 0.00 3.89 7.12 0.05 72.59 14:01:01 1 34.33 0.00 4.61 3.32 0.07 57.67 14:01:01 2 18.80 0.00 4.29 2.68 0.05 74.17 14:01:01 3 14.13 0.00 3.67 0.27 0.05 81.88 14:01:01 4 19.84 0.00 3.73 1.36 0.07 75.00 14:01:01 5 10.41 0.00 2.61 0.27 0.05 86.66 14:01:01 6 12.35 0.00 3.75 3.83 0.03 80.03 14:01:01 7 14.47 0.00 3.11 5.84 0.03 76.54 14:02:01 all 38.61 0.00 6.70 8.16 0.10 46.42 14:02:01 0 42.16 0.00 6.59 5.36 0.08 45.80 14:02:01 1 35.46 0.00 6.50 10.30 0.10 47.64 14:02:01 2 36.23 0.00 7.57 3.69 0.08 52.43 14:02:01 3 40.03 0.00 6.08 13.85 0.12 39.93 14:02:01 4 36.17 0.00 6.14 5.53 0.10 52.06 14:02:01 5 39.14 0.00 6.37 1.64 0.10 52.75 14:02:01 6 37.48 0.00 6.29 8.00 0.12 48.11 14:02:01 7 42.28 0.00 8.03 16.99 0.12 32.58 14:03:01 all 36.28 0.00 2.23 0.99 0.10 60.40 14:03:01 0 36.80 0.00 2.47 1.11 0.12 59.51 14:03:01 1 48.72 0.00 1.69 0.12 0.10 49.37 14:03:01 2 35.53 0.00 2.70 1.93 0.10 59.74 14:03:01 3 32.73 0.00 2.07 0.57 0.08 64.55 14:03:01 4 26.27 0.00 2.40 0.10 0.10 71.13 14:03:01 5 36.93 0.00 2.25 2.90 0.10 57.83 14:03:01 6 30.31 0.00 2.38 0.62 0.12 66.58 14:03:01 7 43.00 0.00 1.96 0.60 0.10 54.33 14:04:01 all 17.56 0.00 4.08 0.93 0.11 77.33 14:04:01 0 17.32 0.00 4.88 0.17 0.10 77.53 14:04:01 1 20.78 0.00 4.02 0.17 0.08 74.95 14:04:01 2 19.02 0.00 3.80 1.31 0.10 75.77 14:04:01 3 15.27 0.00 3.56 0.28 0.12 80.77 14:04:01 4 18.81 0.00 4.27 0.59 0.10 76.22 14:04:01 5 14.95 0.00 3.91 0.10 0.10 80.93 14:04:01 6 16.04 0.00 4.30 0.14 0.10 79.42 14:04:01 7 18.27 0.00 3.88 4.66 0.10 73.09 Average: all 27.28 0.00 2.96 2.81 0.08 66.87 Average: 0 30.08 0.00 3.22 3.17 0.08 63.45 Average: 1 28.97 0.00 2.85 2.65 0.08 65.46 Average: 2 27.68 0.00 3.28 2.74 0.08 66.23 Average: 3 25.51 0.00 2.94 2.50 0.09 68.96 Average: 4 30.08 0.00 2.93 1.93 0.08 64.98 Average: 5 26.92 0.00 2.68 0.99 0.07 69.33 Average: 6 22.95 0.00 2.84 2.03 0.08 72.10 Average: 7 26.07 0.00 2.93 6.49 0.08 64.44