---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-22 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 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 852 23616 0 7697 30858 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:dd:91:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fedd:9174/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:84:3c:1b 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-22) 11/15/23 _x86_64_ (8 CPU) 22:47:42 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 158.36 79.90 78.45 5313.91 62407.33 22:50:01 90.73 12.53 78.20 265.56 31099.08 22:51:01 163.62 2.48 161.14 85.45 141979.14 22:52:01 288.62 1.10 287.52 15.20 58574.90 22:53:01 69.39 19.56 49.83 3845.63 42368.01 22:54:01 228.12 0.00 228.12 0.00 41655.97 22:55:01 33.33 0.00 33.33 0.00 31111.35 22:56:01 12.11 0.00 12.11 0.00 15453.82 22:57:01 87.45 0.17 87.29 9.47 15612.60 Average: 125.75 12.86 112.89 1059.43 48917.75 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30193060 31738688 2746160 8.34 65516 1792944 1435816 4.22 832464 1630384 144568 22:50:01 28319084 31687696 4620136 14.03 77196 3572340 1341164 3.95 1191224 3082368 1688820 22:51:01 26812632 31062648 6126588 18.60 100904 4387692 2027136 5.96 1524708 4193176 12104 22:52:01 25555696 31010200 7383524 22.42 165204 5373148 2075572 6.11 1714572 5101844 43940 22:53:01 23677540 30102656 9261680 28.12 165872 6319240 2982564 8.78 3164280 5504112 362472 22:54:01 24598500 31538876 8340720 25.32 167124 6816992 1502600 4.42 1965324 5769616 307996 22:55:01 21759672 28861208 11179548 33.94 167272 6973388 3577348 10.53 4918452 5641028 65520 22:56:01 24694680 31663840 8244540 25.03 167424 6844296 1380280 4.06 2023508 5612420 50672 22:57:01 24214088 31611692 8725132 26.49 167692 7260596 1437328 4.23 2260400 5844560 1188 Average: 25536106 31030834 7403114 22.48 138245 5482293 1973312 5.81 2177215 4708834 297476 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 ens3 387.20 233.51 1485.39 60.88 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:50:01 ens3 5718.71 3641.99 22542.69 953.10 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 22:51:01 ens3 201.48 189.77 2149.93 37.74 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 22:52:01 lo 1.33 1.33 0.18 0.18 0.00 0.00 0.00 0.00 22:52:01 ens3 302.88 217.18 2378.08 46.25 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 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 78.17 55.17 1421.36 5.44 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 22:54:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 22:54:01 ens3 143.81 125.12 203.00 34.96 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 22:55:01 lo 1.38 1.38 0.07 0.07 0.00 0.00 0.00 0.00 22:55:01 ens3 3.38 2.35 0.91 1.09 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 22:56:01 lo 39.84 39.84 2.05 2.05 0.00 0.00 0.00 0.00 22:56:01 ens3 21.10 16.28 4.83 5.36 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 22:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 22:57:01 ens3 1809.97 1245.33 427.25 7853.07 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 Average: lo 5.11 5.11 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 962.94 636.28 3401.37 999.73 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-v1-8c-8g-22) 11/15/23 _x86_64_ (8 CPU) 22:47:42 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.81 0.00 1.19 4.37 0.04 83.60 22:49:01 0 3.29 0.00 0.72 2.62 0.02 93.36 22:49:01 1 24.18 0.00 2.86 2.17 0.05 70.73 22:49:01 2 6.00 0.00 1.00 0.70 0.03 92.27 22:49:01 3 8.88 0.00 0.84 21.00 0.03 69.25 22:49:01 4 12.23 0.00 1.31 4.47 0.07 81.92 22:49:01 5 19.32 0.00 1.24 2.01 0.05 77.39 22:49:01 6 7.07 0.00 0.63 0.50 0.03 91.76 22:49:01 7 5.56 0.00 0.92 1.50 0.03 91.98 22:50:01 all 8.36 0.00 2.56 2.66 0.05 86.37 22:50:01 0 2.94 0.00 1.59 0.02 0.02 95.44 22:50:01 1 5.01 0.00 4.34 1.19 0.07 89.39 22:50:01 2 8.14 0.00 4.56 0.18 0.05 87.06 22:50:01 3 7.75 0.00 1.98 14.20 0.03 76.04 22:50:01 4 0.57 0.00 0.28 3.39 0.05 95.71 22:50:01 5 25.18 0.00 1.58 2.00 0.03 71.21 22:50:01 6 10.10 0.00 4.88 0.20 0.03 84.78 22:50:01 7 7.04 0.00 1.26 0.02 0.07 91.61 22:51:01 all 10.32 0.00 1.27 15.66 0.07 72.69 22:51:01 0 6.69 0.00 0.37 10.24 0.05 82.66 22:51:01 1 15.81 0.00 2.42 34.38 0.13 47.25 22:51:01 2 10.70 0.00 1.17 12.41 0.08 75.64 22:51:01 3 10.93 0.00 0.48 3.02 0.07 85.50 22:51:01 4 5.24 0.00 0.58 7.98 0.03 86.15 22:51:01 5 9.54 0.00 1.07 28.11 0.05 61.23 22:51:01 6 6.78 0.00 2.83 17.61 0.07 72.72 22:51:01 7 16.94 0.00 1.22 11.64 0.07 70.13 22:52:01 all 12.54 0.00 2.52 8.65 0.09 76.20 22:52:01 0 13.02 0.00 3.10 11.15 0.12 72.62 22:52:01 1 15.70 0.00 1.20 6.94 0.19 75.98 22:52:01 2 14.73 0.00 1.01 0.17 0.05 84.04 22:52:01 3 10.77 0.00 3.91 13.21 0.10 72.01 22:52:01 4 15.97 0.00 4.23 16.09 0.12 63.60 22:52:01 5 12.47 0.00 2.08 6.71 0.07 78.67 22:52:01 6 15.26 0.00 1.94 1.32 0.05 81.43 22:52:01 7 2.47 0.00 2.66 13.67 0.05 81.14 22:53:01 all 28.08 0.00 2.37 4.38 0.07 65.10 22:53:01 0 14.61 0.00 2.04 0.77 0.05 82.53 22:53:01 1 22.44 0.00 4.27 0.00 0.15 73.14 22:53:01 2 14.10 0.00 2.68 14.69 0.07 68.46 22:53:01 3 70.25 0.00 1.84 0.60 0.13 27.18 22:53:01 4 44.79 0.00 3.33 5.92 0.08 45.88 22:53:01 5 20.16 0.00 2.32 0.52 0.05 76.96 22:53:01 6 30.73 0.00 1.57 3.80 0.07 63.83 22:53:01 7 7.59 0.00 0.93 8.73 0.02 82.73 22:54:01 all 20.18 0.00 1.98 2.98 0.07 74.80 22:54:01 0 13.68 0.00 1.15 0.00 0.05 85.12 22:54:01 1 26.44 0.00 2.86 0.00 0.10 70.60 22:54:01 2 14.17 0.00 2.13 23.76 0.08 59.87 22:54:01 3 31.20 0.00 4.39 0.00 0.10 64.31 22:54:01 4 23.46 0.00 1.63 0.05 0.05 74.81 22:54:01 5 12.13 0.00 1.35 0.00 0.03 86.49 22:54:01 6 18.56 0.00 1.30 0.00 0.05 80.09 22:54:01 7 21.85 0.00 1.02 0.07 0.07 77.00 22:55:01 all 13.13 0.00 2.12 2.01 0.05 82.68 22:55:01 0 2.94 0.00 0.40 13.81 0.03 82.82 22:55:01 1 9.03 0.00 1.89 0.00 0.12 88.97 22:55:01 2 4.74 0.00 0.65 2.27 0.03 92.31 22:55:01 3 8.54 0.00 2.69 0.00 0.03 88.73 22:55:01 4 4.86 0.00 0.63 0.00 0.03 94.48 22:55:01 5 3.15 0.00 0.60 0.00 0.02 96.23 22:55:01 6 68.50 0.00 9.79 0.00 0.10 21.62 22:55:01 7 3.44 0.00 0.28 0.03 0.02 96.23 22:56:01 all 8.57 0.00 10.56 1.15 0.14 79.58 22:56:01 0 6.85 0.00 7.52 7.57 0.15 77.90 22:56:01 1 3.37 0.00 7.53 0.00 0.13 88.97 22:56:01 2 6.12 0.00 6.10 1.55 0.13 86.10 22:56:01 3 14.60 0.00 18.46 0.12 0.14 66.68 22:56:01 4 5.96 0.00 3.62 0.00 0.15 90.26 22:56:01 5 8.07 0.00 14.90 0.00 0.14 76.90 22:56:01 6 18.75 0.00 17.38 0.00 0.13 63.74 22:56:01 7 4.83 0.00 9.02 0.00 0.13 86.02 22:57:01 all 7.24 0.00 0.82 0.66 0.02 91.26 22:57:01 0 0.42 0.00 0.48 4.72 0.02 94.36 22:57:01 1 0.89 0.00 1.34 0.00 0.00 97.78 22:57:01 2 15.02 0.00 0.62 0.50 0.03 83.83 22:57:01 3 33.22 0.00 1.14 0.00 0.07 65.58 22:57:01 4 0.15 0.00 0.07 0.00 0.00 99.78 22:57:01 5 4.08 0.00 0.90 0.00 0.03 94.99 22:57:01 6 2.95 0.00 0.12 0.02 0.02 96.90 22:57:01 7 1.23 0.00 1.88 0.00 0.02 96.88 Average: all 13.25 0.00 2.82 4.72 0.07 79.14 Average: 0 7.16 0.00 1.93 5.65 0.06 85.21 Average: 1 13.64 0.00 3.20 4.95 0.10 78.11 Average: 2 10.41 0.00 2.21 6.24 0.06 81.08 Average: 3 21.82 0.00 3.95 5.79 0.08 68.36 Average: 4 12.57 0.00 1.74 4.20 0.07 81.43 Average: 5 12.68 0.00 2.88 4.37 0.05 80.02 Average: 6 19.86 0.00 4.50 2.60 0.06 72.98 Average: 7 7.90 0.00 2.13 3.97 0.05 85.95