---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8839 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 14G 5.9G 70% / 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 666 1084 0 6224 7011 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:4d:20:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85604sec preferred_lft 85604sec inet6 fe80::f816:3eff:fe4d:206d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:2c:1a:d6 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-8839) 11/11/25 _x86_64_ (4 CPU) 13:31:33 LINUX RESTART (4 CPU) 13:32:03 tps rtps wtps bread/s bwrtn/s 13:33:01 136.52 53.72 82.80 4114.72 41089.85 13:34:01 62.80 4.57 58.23 825.87 9443.33 13:35:01 50.14 8.00 42.14 1431.23 9345.38 13:36:01 11.30 0.00 11.30 0.00 11559.41 13:37:01 140.84 0.90 139.94 32.90 51993.21 13:38:01 484.64 0.58 484.05 5.33 73284.32 13:39:01 466.42 0.02 466.41 0.13 41956.87 13:40:01 14.85 0.00 14.85 0.00 3915.89 13:41:01 88.92 0.27 88.65 8.53 10868.86 13:42:01 28.66 0.10 28.56 0.80 11178.94 13:43:01 98.58 0.05 98.53 4.00 11623.66 13:44:01 15.29 0.77 14.53 46.78 714.71 Average: 133.23 5.61 127.62 529.22 23032.45 13:32:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 5858228 7391536 2309200 28.27 38616 1674336 1012616 10.99 608332 1530528 68048 13:34:01 5621464 7430704 2545964 31.17 58332 1914528 956764 10.38 591808 1751204 122912 13:35:01 5402100 7404920 2765328 33.86 60404 2104108 1148312 12.46 651032 1905728 24588 13:36:01 4804496 7391524 3362932 41.17 64200 2673864 1165964 12.65 657068 2475432 258108 13:37:01 3238328 7277476 4929100 60.35 100744 3984536 1417256 15.38 876572 3695696 524932 13:38:01 1638320 7208272 6529108 79.94 163300 5317284 1607916 17.45 1111292 4914596 567956 13:39:01 1302792 7347692 6864636 84.05 189916 5719580 1352652 14.68 1039420 5279756 1152 13:40:01 1252588 7360052 6914840 84.66 191904 5771400 1344728 14.59 1153728 5206128 8516 13:41:01 892344 7348212 7275084 89.07 206100 6062460 1368464 14.85 1299888 5374884 29452 13:42:01 425064 7324116 7742364 94.80 215376 6452000 1424032 15.45 1496452 5600076 126020 13:43:01 170876 7193204 7996552 97.91 216784 6568640 1315532 14.27 2378536 4969388 1672 13:44:01 1118484 7170324 7048944 86.31 217200 5673164 1236884 13.42 2020616 4455024 25248 Average: 2643757 7320669 5523671 67.63 143573 4492992 1279260 13.88 1157062 3929870 146550 13:32:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 244.43 166.24 1152.23 63.35 0.00 0.00 0.00 0.00 13:34:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 47.70 36.67 559.42 6.61 0.00 0.00 0.00 0.00 13:35:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 144.46 103.08 1890.32 8.24 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 379.22 240.36 8170.55 15.98 0.00 0.00 0.00 0.00 13:37:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 688.03 306.51 6899.18 22.58 0.00 0.00 0.00 0.00 13:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 94.60 51.84 393.95 7.20 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 215.20 136.41 1666.64 11.04 0.00 0.00 0.00 0.00 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 200.27 94.09 1179.07 8.47 0.00 0.00 0.00 0.00 13:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 233.33 157.14 1165.48 23.25 0.00 0.00 0.00 0.00 13:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 71.33 51.78 372.90 4.69 0.00 0.00 0.00 0.00 13:43:01 lo 9.73 9.73 0.80 0.80 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 383.82 601.42 33.94 4727.54 0.00 0.00 0.00 0.00 13:44:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 15.33 14.81 11.92 8.44 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.11 0.11 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 226.45 163.36 1960.48 409.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8839) 11/11/25 _x86_64_ (4 CPU) 13:31:33 LINUX RESTART (4 CPU) 13:32:03 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 20.48 0.00 2.43 5.17 3.05 68.87 13:33:01 0 12.65 0.00 1.63 5.24 2.66 77.82 13:33:01 1 13.96 0.00 1.87 8.20 2.45 73.52 13:33:01 2 24.97 0.00 3.93 4.89 3.98 62.23 13:33:01 3 30.32 0.00 2.28 2.38 3.10 61.92 13:34:01 all 19.88 0.00 1.43 1.92 1.52 75.24 13:34:01 0 10.59 0.00 0.80 1.13 1.12 86.35 13:34:01 1 41.90 0.00 2.73 0.81 2.29 52.26 13:34:01 2 14.70 0.00 1.36 5.24 1.66 77.04 13:34:01 3 12.32 0.00 0.82 0.48 1.00 85.38 13:35:01 all 3.06 0.00 0.90 1.14 0.59 94.32 13:35:01 0 1.55 0.00 0.70 0.62 0.43 96.70 13:35:01 1 3.35 0.00 0.80 0.57 0.52 94.77 13:35:01 2 3.08 0.00 1.12 1.73 0.80 93.27 13:35:01 3 4.23 0.00 0.98 1.63 0.63 92.52 13:36:01 all 2.32 0.00 1.41 0.28 1.08 94.91 13:36:01 0 2.13 0.00 1.49 0.05 0.93 95.40 13:36:01 1 2.67 0.00 1.28 0.40 0.91 94.74 13:36:01 2 1.93 0.00 1.52 0.27 1.32 94.96 13:36:01 3 2.55 0.00 1.33 0.42 1.13 94.57 13:37:01 all 12.83 0.00 5.89 2.61 4.85 73.83 13:37:01 0 9.74 0.00 4.89 0.03 3.51 81.83 13:37:01 1 13.40 0.00 5.20 3.20 3.94 74.26 13:37:01 2 13.19 0.00 5.18 2.11 5.10 74.42 13:37:01 3 14.98 0.00 8.24 5.08 6.82 64.88 13:38:01 all 17.57 0.00 10.15 14.47 8.04 49.77 13:38:01 0 15.82 0.00 9.43 11.78 7.22 55.74 13:38:01 1 21.08 0.00 8.39 8.61 6.87 55.04 13:38:01 2 14.90 0.00 10.57 17.99 8.34 48.20 13:38:01 3 18.52 0.00 12.22 19.45 9.68 40.13 13:39:01 all 7.98 0.00 3.92 16.22 2.03 69.84 13:39:01 0 8.08 0.00 4.79 22.18 1.82 63.14 13:39:01 1 12.96 0.00 3.61 9.68 2.16 71.58 13:39:01 2 3.67 0.00 3.57 19.19 2.28 71.30 13:39:01 3 7.18 0.00 3.70 13.89 1.87 73.36 13:40:01 all 42.58 0.00 2.81 0.28 2.98 51.35 13:40:01 0 47.87 0.00 2.63 0.12 3.10 46.29 13:40:01 1 43.63 0.00 3.00 0.55 3.08 49.75 13:40:01 2 33.69 0.00 2.73 0.07 2.65 60.86 13:40:01 3 45.13 0.00 2.91 0.37 3.08 48.51 13:41:01 all 23.67 0.00 6.33 1.64 3.13 65.24 13:41:01 0 17.45 0.00 6.09 1.73 2.70 72.03 13:41:01 1 24.60 0.00 6.93 1.65 3.34 63.48 13:41:01 2 28.76 0.00 6.31 1.62 3.52 59.79 13:41:01 3 23.85 0.00 5.94 1.57 2.96 65.68 13:42:01 all 44.39 0.00 9.57 0.38 6.21 39.46 13:42:01 0 48.19 0.00 10.34 0.23 6.45 34.79 13:42:01 1 45.81 0.00 9.79 0.07 6.38 37.96 13:42:01 2 42.68 0.00 9.29 0.98 6.03 41.03 13:42:01 3 40.89 0.00 8.86 0.23 5.96 44.06 13:43:01 all 27.16 0.00 3.23 2.57 3.11 63.93 13:43:01 0 26.72 0.00 2.86 4.18 3.14 63.10 13:43:01 1 30.71 0.00 3.53 1.91 3.17 60.69 13:43:01 2 25.54 0.00 3.45 2.21 3.29 65.50 13:43:01 3 25.69 0.00 3.10 1.97 2.87 66.36 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 17.07 0.00 1.11 0.54 0.98 80.31 13:44:01 0 36.43 0.00 1.72 0.22 1.37 60.27 13:44:01 1 10.30 0.00 0.89 1.70 0.81 86.29 13:44:01 2 15.38 0.00 1.24 0.08 1.21 82.08 13:44:01 3 6.18 0.00 0.57 0.15 0.52 92.58 Average: all 19.92 0.00 4.11 3.94 3.14 68.89 Average: 0 19.79 0.00 3.97 3.96 2.88 69.41 Average: 1 22.05 0.00 4.01 3.10 3.00 67.84 Average: 2 18.53 0.00 4.20 4.71 3.36 69.19 Average: 3 19.31 0.00 4.27 3.99 3.32 69.10