---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7916 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 56% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 545 3284 0 4145 7132 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3c:76:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe3c:764c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:9e:60:65 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 inet6 fe80::42:d6ff:fe9e:6065/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7916) 11/01/25 _x86_64_ (4 CPU) 12:38:53 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 144.28 66.39 77.89 5588.67 39122.70 12:41:01 50.04 3.40 46.64 57.72 6456.66 12:42:01 83.99 30.76 53.23 1656.91 9659.45 12:43:01 21.36 9.30 12.06 772.40 6963.77 12:44:01 79.49 6.58 72.91 559.19 43297.42 12:45:01 79.31 0.55 78.76 13.06 25552.68 12:46:01 2.72 0.00 2.72 0.00 349.41 12:47:01 25.82 0.75 25.07 27.19 8233.52 12:48:01 19.56 0.65 18.91 76.63 1434.08 Average: 56.29 13.15 43.13 972.35 15674.84 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5936296 7441436 2231132 27.32 32192 1655540 977300 10.60 556412 1511264 57244 12:41:01 5717336 7449372 2450092 30.00 53356 1847520 965580 10.48 562780 1696556 161640 12:42:01 5297968 7244236 2869460 35.13 63348 2042976 1160004 12.59 783904 1876696 70020 12:43:01 4061508 6204068 4105920 50.27 68144 2228144 2003872 21.74 1886124 1994044 42672 12:44:01 2232108 5921932 5935320 72.67 129588 3587700 2623740 28.47 2225916 3328224 375840 12:45:01 1927560 5627516 6239868 76.40 137188 3578048 2925680 31.75 2599176 3242020 2696 12:46:01 1889716 5599744 6277712 76.86 137252 3586612 2949612 32.01 2625288 3250580 1756 12:47:01 3323304 7253904 4844124 59.31 140668 3797232 1166912 12.66 1046340 3400364 16712 12:48:01 3330952 7269352 4836476 59.22 143700 3800808 1146392 12.44 1039180 3399320 11672 Average: 3746305 6667951 4421123 54.13 100604 2902731 1768788 19.19 1480569 2633230 82250 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:40:01 ens3 282.02 179.99 1035.98 65.70 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:41:01 ens3 62.07 46.78 746.87 5.44 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:42:01 ens3 115.21 81.61 1335.90 15.30 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:43:01 ens3 218.00 198.73 2546.02 26.57 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 4.65 4.65 0.65 0.65 0.00 0.00 0.00 0.00 12:44:01 ens3 934.15 325.44 8428.58 26.44 0.00 0.00 0.00 0.00 12:44:01 docker0 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:44:01 vethc807760 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:45:01 lo 243.05 243.05 61.57 61.57 0.00 0.00 0.00 0.00 12:45:01 ens3 39.39 23.91 64.12 30.49 0.00 0.00 0.00 0.00 12:45:01 docker0 1.00 1.40 0.19 0.57 0.00 0.00 0.00 0.00 12:45:01 vethc807760 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 12:46:01 lo 1084.27 1084.27 309.30 309.30 0.00 0.00 0.00 0.00 12:46:01 ens3 101.70 53.57 33.48 169.59 0.00 0.00 0.00 0.00 12:46:01 docker0 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:46:01 vethc807760 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:47:01 lo 184.72 184.72 61.97 61.97 0.00 0.00 0.00 0.00 12:47:01 ens3 121.31 102.27 1025.32 49.64 0.00 0.00 0.00 0.00 12:47:01 docker0 0.10 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:48:01 ens3 11.41 12.38 9.32 6.03 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.94 168.94 48.20 48.20 0.00 0.00 0.00 0.00 Average: ens3 209.49 113.85 1691.87 43.91 0.00 0.00 0.00 0.00 Average: docker0 0.16 0.23 0.02 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7916) 11/01/25 _x86_64_ (4 CPU) 12:38:53 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 14.93 0.00 2.83 5.67 3.88 72.68 12:40:01 0 8.85 0.00 3.23 8.03 4.10 75.79 12:40:01 1 17.20 0.00 1.68 4.64 3.31 73.16 12:40:01 2 20.66 0.00 3.05 3.15 5.08 68.05 12:40:01 3 12.97 0.00 3.33 6.89 3.05 73.77 12:41:01 all 18.62 0.00 1.21 2.89 2.86 74.43 12:41:01 0 1.16 0.00 0.48 7.70 4.07 86.58 12:41:01 1 8.21 0.00 0.58 0.13 1.73 89.36 12:41:01 2 12.10 0.00 1.07 2.01 2.42 82.40 12:41:01 3 53.52 0.00 2.74 1.62 3.17 38.95 12:42:01 all 17.33 0.00 1.16 2.96 3.65 74.90 12:42:01 0 40.09 0.00 1.80 2.01 3.45 52.65 12:42:01 1 8.62 0.00 1.00 3.76 3.17 83.46 12:42:01 2 12.80 0.00 0.99 5.81 4.12 76.28 12:42:01 3 8.03 0.00 0.85 0.24 3.88 87.00 12:43:01 all 42.03 0.00 1.67 0.79 6.11 49.40 12:43:01 0 39.67 0.00 1.44 0.34 5.59 52.95 12:43:01 1 45.47 0.00 1.57 1.09 5.93 45.94 12:43:01 2 45.49 0.00 1.65 0.72 6.64 45.51 12:43:01 3 37.56 0.00 1.99 1.02 6.26 53.18 12:44:01 all 32.25 0.00 6.96 1.67 7.55 51.57 12:44:01 0 30.78 0.00 6.33 3.23 8.00 51.67 12:44:01 1 35.30 0.00 8.52 0.61 7.59 47.98 12:44:01 2 29.07 0.00 6.42 2.25 7.65 54.61 12:44:01 3 33.89 0.00 6.59 0.54 6.98 52.00 12:45:01 all 44.50 0.00 5.97 1.38 8.83 39.32 12:45:01 0 46.50 0.00 3.91 0.26 8.61 40.72 12:45:01 1 42.49 0.00 7.48 4.31 8.79 36.94 12:45:01 2 42.32 0.00 6.73 0.72 9.25 40.98 12:45:01 3 46.69 0.00 5.73 0.23 8.66 38.69 12:46:01 all 49.73 0.00 7.87 0.04 12.17 30.19 12:46:01 0 48.29 0.00 8.01 0.00 12.34 31.36 12:46:01 1 47.93 0.00 7.78 0.10 12.47 31.72 12:46:01 2 50.48 0.00 8.56 0.03 12.27 28.65 12:46:01 3 52.20 0.00 7.17 0.00 11.59 29.04 12:47:01 all 36.06 0.00 3.06 0.78 6.45 53.65 12:47:01 0 26.69 0.00 3.12 0.12 6.35 63.73 12:47:01 1 44.68 0.00 3.69 0.89 6.78 43.96 12:47:01 2 34.77 0.00 2.02 0.02 6.16 57.04 12:47:01 3 38.03 0.00 3.38 2.10 6.50 49.99 12:48:01 all 19.77 0.00 1.05 1.41 2.06 75.71 12:48:01 0 31.66 0.00 1.22 0.36 2.63 64.12 12:48:01 1 40.31 0.00 1.62 0.61 2.92 54.54 12:48:01 2 6.41 0.00 0.74 0.53 1.71 90.60 12:48:01 3 0.63 0.00 0.60 4.15 0.98 93.65 Average: all 30.58 0.00 3.53 1.96 5.95 57.99 Average: 0 30.33 0.00 3.28 2.47 6.12 57.79 Average: 1 32.24 0.00 3.76 1.80 5.86 56.34 Average: 2 28.24 0.00 3.47 1.70 6.15 60.44 Average: 3 31.49 0.00 3.59 1.86 5.68 57.38