---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8518 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 16G 140G 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 833 23357 0 7975 30877 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:6a:6e:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85803sec preferred_lft 85803sec inet6 fe80::f816:3eff:fe6a:6eff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:a4:f2:a6 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-v1-8c-8g-8518) 02/24/24 _x86_64_ (8 CPU) 22:48:03 LINUX RESTART (8 CPU) 22:49:03 tps rtps wtps bread/s bwrtn/s 22:50:01 124.38 26.51 97.86 1264.61 41858.30 22:51:01 100.18 2.47 97.72 99.45 90618.36 22:52:01 261.79 0.87 260.92 7.60 117994.73 22:53:01 190.53 19.58 170.95 3851.22 66156.44 22:54:01 87.84 0.02 87.82 2.40 42271.49 22:55:01 89.94 0.00 89.94 0.00 12664.16 22:56:01 6.35 0.97 5.38 20.66 5849.16 22:57:01 85.19 0.00 85.19 0.00 12484.59 Average: 118.25 6.22 112.03 653.20 48765.93 22:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:50:01 29634424 31718644 3304796 10.03 76148 2308368 1356340 3.99 858052 2138740 532136 22:51:01 26904264 31337900 6034956 18.32 97356 4575504 1999860 5.88 1239600 4389100 2353960 22:52:01 25093868 30756384 7845352 23.82 162128 5584240 2257324 6.64 1951076 5319068 868496 22:53:01 23587920 30086844 9351300 28.39 166536 6391316 3573484 10.51 2901000 5853596 544860 22:54:01 24244624 31452528 8694596 26.40 167956 7078256 1468880 4.32 2038156 6039720 363524 22:55:01 23761064 31045576 9178156 27.86 168100 7152640 1992476 5.86 2574612 5987800 61212 22:56:01 22584104 29988636 10355116 31.44 168240 7268628 2572984 7.57 3795604 5932052 2500 22:57:01 23997440 31680640 8941780 27.15 168332 7539340 1395284 4.11 2195040 6121364 103160 Average: 24975964 31008394 7963256 24.18 146850 5987286 2077079 6.11 2194142 5222680 603731 22:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 2086.85 1300.24 8463.09 326.95 0.00 0.00 0.00 0.00 22:50:01 lo 0.97 0.97 0.10 0.10 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 ens3 4396.67 2830.71 17842.92 706.67 0.00 0.00 0.00 0.00 22:51:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 418.55 311.76 3047.86 69.13 0.00 0.00 0.00 0.00 22:52:01 lo 1.07 1.07 0.16 0.16 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 215.63 173.49 2163.21 36.38 0.00 0.00 0.00 0.00 22:53:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 133.64 110.25 209.13 38.30 0.00 0.00 0.00 0.00 22:54:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 ens3 4.28 3.17 1.07 1.66 0.00 0.00 0.00 0.00 22:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 2.10 1.48 0.50 0.98 0.00 0.00 0.00 0.00 22:56:01 lo 30.04 30.04 1.54 1.54 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 2184.34 1499.58 484.97 7926.45 0.00 0.00 0.00 0.00 22:57:01 lo 11.25 11.25 0.58 0.58 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: ens3 1176.46 776.65 4008.03 1141.71 0.00 0.00 0.00 0.00 Average: lo 5.59 5.59 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8518) 02/24/24 _x86_64_ (8 CPU) 22:48:03 LINUX RESTART (8 CPU) 22:49:03 CPU %user %nice %system %iowait %steal %idle 22:50:01 all 9.61 0.00 1.41 2.83 0.04 86.11 22:50:01 0 3.39 0.00 3.04 11.64 0.03 81.89 22:50:01 1 22.16 0.00 1.31 1.43 0.05 75.05 22:50:01 2 2.65 0.00 0.92 0.02 0.07 96.34 22:50:01 3 6.83 0.00 0.64 0.10 0.03 92.40 22:50:01 4 22.02 0.00 1.57 2.18 0.07 74.16 22:50:01 5 1.63 0.00 0.28 0.12 0.03 97.94 22:50:01 6 8.17 0.00 0.57 7.08 0.02 84.17 22:50:01 7 9.92 0.00 2.90 0.14 0.02 87.03 22:51:01 all 9.69 0.00 2.99 4.30 0.15 82.87 22:51:01 0 4.39 0.00 0.37 0.98 0.03 94.22 22:51:01 1 8.24 0.00 7.53 0.43 0.09 83.72 22:51:01 2 5.39 0.00 5.72 2.74 0.62 85.54 22:51:01 3 5.66 0.00 0.38 0.00 0.03 93.92 22:51:01 4 4.25 0.00 0.42 0.03 0.03 95.25 22:51:01 5 4.38 0.00 4.23 19.99 0.13 71.26 22:51:01 6 5.49 0.00 1.53 9.84 0.07 83.08 22:51:01 7 40.09 0.00 3.84 0.43 0.15 55.49 22:52:01 all 10.88 0.00 2.79 7.25 0.06 79.02 22:52:01 0 6.48 0.00 1.26 6.71 0.03 85.52 22:52:01 1 10.38 0.00 2.83 0.92 0.05 85.82 22:52:01 2 15.47 0.00 4.17 1.12 0.07 79.17 22:52:01 3 10.67 0.00 3.65 1.57 0.07 84.04 22:52:01 4 9.73 0.00 2.48 10.03 0.05 77.72 22:52:01 5 14.66 0.00 3.95 22.12 0.10 59.16 22:52:01 6 3.15 0.00 1.87 14.84 0.05 80.09 22:52:01 7 16.52 0.00 2.06 0.77 0.08 80.57 22:53:01 all 24.17 0.00 1.74 4.28 0.10 69.70 22:53:01 0 21.85 0.00 1.76 4.65 0.18 71.56 22:53:01 1 22.12 0.00 3.19 6.56 0.08 68.05 22:53:01 2 24.04 0.00 1.79 9.58 0.17 64.42 22:53:01 3 27.27 0.00 1.57 0.72 0.08 70.36 22:53:01 4 25.08 0.00 1.72 0.53 0.05 72.61 22:53:01 5 20.71 0.00 0.95 1.24 0.05 77.05 22:53:01 6 32.68 0.00 1.44 8.34 0.13 57.41 22:53:01 7 19.62 0.00 1.52 2.61 0.10 76.14 22:54:01 all 21.83 0.00 2.50 2.10 0.06 73.50 22:54:01 0 24.57 0.00 1.89 0.22 0.05 73.28 22:54:01 1 17.45 0.00 2.97 0.90 0.07 78.61 22:54:01 2 12.62 0.00 2.51 4.60 0.08 80.18 22:54:01 3 13.44 0.00 1.15 0.00 0.03 85.37 22:54:01 4 14.59 0.00 5.73 0.00 0.03 79.65 22:54:01 5 30.24 0.00 2.31 0.62 0.08 66.75 22:54:01 6 52.80 0.00 2.37 0.02 0.05 44.76 22:54:01 7 8.91 0.00 1.10 10.50 0.03 79.46 22:55:01 all 11.73 0.00 1.95 0.42 0.05 85.86 22:55:01 0 8.48 0.00 4.93 0.05 0.02 86.52 22:55:01 1 8.05 0.00 0.33 0.00 0.02 91.60 22:55:01 2 17.94 0.00 2.02 0.00 0.05 79.99 22:55:01 3 14.27 0.00 1.83 0.00 0.03 83.86 22:55:01 4 3.14 0.00 0.84 0.00 0.08 95.94 22:55:01 5 2.87 0.00 0.22 0.08 0.03 96.79 22:55:01 6 0.07 0.00 0.27 3.16 0.03 96.47 22:55:01 7 38.97 0.00 5.16 0.00 0.08 55.79 22:56:01 all 12.83 0.00 8.40 0.19 0.11 78.47 22:56:01 0 9.24 0.00 11.50 0.18 0.10 78.98 22:56:01 1 10.95 0.00 8.94 0.02 0.10 80.00 22:56:01 2 6.00 0.00 6.61 0.00 0.08 87.32 22:56:01 3 11.81 0.00 4.11 0.00 0.13 83.95 22:56:01 4 11.90 0.00 9.50 0.00 0.13 78.47 22:56:01 5 16.36 0.00 13.36 0.00 0.12 70.17 22:56:01 6 12.16 0.00 4.69 1.33 0.12 81.70 22:56:01 7 24.45 0.00 8.39 0.00 0.10 67.06 22:57:01 all 9.69 0.00 4.09 0.51 0.04 85.66 22:57:01 0 13.35 0.00 2.80 0.05 0.03 83.77 22:57:01 1 39.09 0.00 5.14 0.00 0.07 55.70 22:57:01 2 3.24 0.00 6.13 0.00 0.03 90.59 22:57:01 3 4.12 0.00 2.28 0.00 0.08 93.51 22:57:01 4 0.88 0.00 1.47 0.00 0.03 97.62 22:57:01 5 7.07 0.00 7.15 0.02 0.03 85.73 22:57:01 6 3.54 0.00 4.05 4.05 0.05 88.30 22:57:01 7 6.36 0.00 3.79 0.00 0.05 89.80 Average: all 13.83 0.00 3.25 2.73 0.08 80.12 Average: 0 11.50 0.00 3.47 3.00 0.06 81.97 Average: 1 17.29 0.00 4.04 1.29 0.07 77.32 Average: 2 10.94 0.00 3.75 2.26 0.15 82.90 Average: 3 11.77 0.00 1.96 0.30 0.06 85.91 Average: 4 11.42 0.00 2.98 1.60 0.06 83.95 Average: 5 12.29 0.00 4.07 5.53 0.07 78.04 Average: 6 14.85 0.00 2.10 6.07 0.07 76.92 Average: 7 20.61 0.00 3.60 1.82 0.08 73.90