---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8980 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: 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): 0-3 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 13G 6.3G 68% / 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 530 773 0 6672 7147 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:5a:f9:7b brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85645sec preferred_lft 85645sec inet6 fe80::f816:3eff:fe5a:f97b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:64:ae:a1 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8980) 11/12/25 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 150.02 69.44 80.57 5616.66 39847.27 19:29:01 60.84 0.15 60.68 26.57 9532.08 19:30:01 207.02 13.20 193.82 2266.42 86180.70 19:31:01 581.56 0.67 580.89 16.93 69664.78 19:32:01 620.41 0.00 620.41 0.00 26551.85 19:33:01 565.28 0.00 565.28 0.00 16887.57 19:34:01 274.35 0.02 274.34 2.27 13570.40 19:35:01 7.73 0.00 7.73 0.00 1648.13 19:36:01 5.45 0.00 5.45 0.00 3877.11 19:37:01 3.83 0.00 3.83 0.00 2874.32 19:38:01 42.83 0.25 42.58 16.93 15483.29 19:39:01 21.58 0.40 21.18 32.79 1372.74 Average: 211.99 7.02 204.97 665.76 23978.23 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5873804 7400216 2293624 28.08 36820 1669608 982816 10.66 596304 1525468 62184 19:29:01 5557824 7329900 2609604 31.95 56228 1882212 1041036 11.30 681712 1729768 111988 19:30:01 3085496 7276888 5081932 62.22 102204 4141276 1416972 15.38 852840 3878140 476156 19:31:01 1708288 7182104 6459140 79.08 153548 5214944 1595632 17.31 1071844 4869768 9880 19:32:01 1154320 7128028 7013108 85.87 186208 5624616 1670380 18.12 1163760 5273996 3504 19:33:01 1284652 7261768 6882776 84.27 200588 5595032 1434916 15.57 1051896 5238596 3464 19:34:01 1370100 7347444 6797328 83.22 205936 5599492 1414892 15.35 1000332 5215672 228 19:35:01 1327260 7331968 6840168 83.75 206056 5621780 1359096 14.75 1075428 5177316 14504 19:36:01 1015648 7078120 7151780 87.56 206088 5677012 1620196 17.58 1340192 5221188 22128 19:37:01 1173692 7266384 6993736 85.63 206092 5705916 1433556 15.56 1155488 5246836 16508 19:38:01 728880 7260112 7438548 91.08 208144 6124076 1135796 12.32 1334728 5496828 16008 19:39:01 757724 7283852 7409704 90.72 208388 6118668 1108516 12.03 1315812 5487848 11716 Average: 2086474 7262232 6080954 74.45 164692 4914553 1351150 14.66 1053361 4530119 62356 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:28:02 ens3 281.37 161.58 1062.73 60.39 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:29:01 ens3 57.91 42.03 711.89 5.57 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 19:30:01 ens3 1313.63 465.39 17932.17 37.79 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:31:01 ens3 264.60 118.59 1418.97 11.38 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 10.36 12.34 2.48 3.14 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:33:01 ens3 6.91 8.71 1.70 1.93 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 14.45 14.18 36.50 3.57 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 ens3 3.13 4.05 0.98 1.08 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 1.90 2.42 0.39 0.43 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:37:01 ens3 0.55 0.63 0.09 0.10 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 626.80 140.79 3450.99 17.91 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:39:01 ens3 11.11 12.11 8.95 5.83 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.42 0.42 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 216.26 81.95 2053.96 12.44 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8980) 11/12/25 _x86_64_ (4 CPU) 19:26:39 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 19.33 0.00 2.87 5.63 4.45 67.73 19:28:02 0 8.01 0.00 4.58 6.43 3.52 77.46 19:28:02 1 8.25 0.00 1.91 7.99 4.32 77.53 19:28:02 2 28.55 0.00 2.79 4.56 5.27 58.83 19:28:02 3 32.49 0.00 2.20 3.52 4.69 57.09 19:29:01 all 18.74 0.00 1.14 2.62 2.22 75.28 19:29:01 0 25.94 0.00 1.45 4.45 2.17 65.99 19:29:01 1 1.14 0.00 0.27 0.59 1.11 96.89 19:29:01 2 7.00 0.00 0.47 0.82 1.78 89.93 19:29:01 3 40.81 0.00 2.38 4.62 3.82 48.38 19:30:01 all 21.95 0.00 8.04 5.13 10.67 54.22 19:30:01 0 31.28 0.00 8.85 6.84 10.79 42.24 19:30:01 1 20.16 0.00 6.96 1.64 10.30 60.94 19:30:01 2 15.99 0.00 7.60 6.15 10.04 60.22 19:30:01 3 20.42 0.00 8.72 5.87 11.55 53.45 19:31:01 all 14.07 0.00 7.71 17.42 9.19 51.61 19:31:01 0 14.12 0.00 8.70 19.11 8.70 49.37 19:31:01 1 15.67 0.00 5.76 7.73 8.04 62.79 19:31:01 2 14.82 0.00 9.08 21.47 11.43 43.20 19:31:01 3 11.63 0.00 7.30 21.35 8.60 51.13 19:32:01 all 5.33 0.00 4.25 26.13 6.21 58.08 19:32:01 0 3.82 0.00 4.17 25.48 5.13 61.41 19:32:01 1 11.13 0.00 4.42 21.34 6.18 56.94 19:32:01 2 3.29 0.00 4.31 34.30 7.59 50.51 19:32:01 3 3.16 0.00 4.06 23.28 5.91 63.60 19:33:01 all 3.33 0.00 4.03 23.31 5.90 63.43 19:33:01 0 3.15 0.00 3.35 20.59 5.30 67.61 19:33:01 1 3.62 0.00 3.78 16.17 4.59 71.83 19:33:01 2 4.22 0.00 4.69 19.38 8.22 63.48 19:33:01 3 2.27 0.00 4.30 37.18 5.42 50.83 19:34:01 all 10.16 0.00 2.91 10.18 3.60 73.14 19:34:01 0 18.36 0.00 2.81 4.86 3.30 70.66 19:34:01 1 4.40 0.00 2.04 6.20 2.60 84.76 19:34:01 2 9.29 0.00 4.32 21.03 4.83 60.53 19:34:01 3 8.59 0.00 2.49 8.52 3.68 76.73 19:35:01 all 20.21 0.00 3.45 0.13 2.66 73.55 19:35:01 0 19.06 0.00 3.23 0.00 2.70 75.00 19:35:01 1 22.85 0.00 3.66 0.02 2.89 70.59 19:35:01 2 27.48 0.00 4.11 0.10 2.79 65.52 19:35:01 3 11.42 0.00 2.79 0.41 2.26 83.11 19:36:01 all 21.17 0.00 2.54 0.06 2.37 73.86 19:36:01 0 22.20 0.00 2.47 0.00 2.63 72.70 19:36:01 1 29.94 0.00 3.28 0.02 2.27 64.50 19:36:01 2 14.04 0.00 1.85 0.02 2.37 81.72 19:36:01 3 18.52 0.00 2.59 0.21 2.18 76.50 19:37:01 all 22.42 0.00 1.74 0.06 1.45 74.32 19:37:01 0 49.11 0.00 3.59 0.00 2.16 45.14 19:37:01 1 15.10 0.00 1.00 0.00 1.01 82.89 19:37:01 2 7.32 0.00 0.70 0.03 1.29 90.65 19:37:01 3 18.20 0.00 1.72 0.22 1.36 78.50 19:38:01 all 26.07 0.00 2.49 1.30 4.16 65.98 19:38:01 0 31.05 0.00 2.83 0.12 3.99 62.01 19:38:01 1 21.63 0.00 2.58 0.86 4.11 70.82 19:38:01 2 24.43 0.00 2.33 1.53 3.43 68.28 19:38:01 3 27.18 0.00 2.25 2.64 5.10 62.83 19:38:01 CPU %user %nice %system %iowait %steal %idle 19:39:01 all 18.70 0.00 0.92 1.08 1.80 77.50 19:39:01 0 14.39 0.00 0.70 0.18 1.10 83.64 19:39:01 1 15.15 0.00 1.13 0.33 1.56 81.83 19:39:01 2 40.11 0.00 1.20 2.65 3.26 52.78 19:39:01 3 5.02 0.00 0.60 1.16 1.26 91.97 Average: all 16.73 0.00 3.54 7.86 4.60 67.27 Average: 0 19.96 0.00 3.92 7.44 4.33 64.35 Average: 1 14.10 0.00 3.09 5.29 4.12 73.40 Average: 2 16.30 0.00 3.66 9.51 5.25 65.28 Average: 3 16.56 0.00 3.48 9.20 4.69 66.07