---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7948 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 13G 6.6G 66% / 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: 7975 539 1179 0 6257 7138 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:ab:fe:ed brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85662sec preferred_lft 85662sec inet6 fe80::f816:3eff:feab:feed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:f9:57:32 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-7948) 11/01/25 _x86_64_ (4 CPU) 17:12:51 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 145.98 69.11 76.87 5598.40 38844.61 17:15:01 50.92 0.30 50.62 31.86 6159.95 17:16:01 110.06 12.70 97.37 2272.04 21283.71 17:17:01 392.07 0.03 392.04 2.93 31258.38 17:18:01 418.00 0.45 417.55 3.60 53017.56 17:19:01 246.86 0.02 246.84 0.13 19824.03 17:20:01 23.89 0.00 23.89 0.00 16754.55 17:21:02 44.64 0.53 44.10 5.60 26977.27 17:22:01 11.42 0.05 11.37 2.44 1830.06 17:23:01 1.43 0.05 1.38 8.27 20.13 17:24:01 8.70 0.20 8.50 9.73 303.02 17:25:01 22.95 0.40 22.55 32.79 1354.44 Average: 123.23 7.00 116.24 664.89 18158.48 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5977492 7450688 2189928 26.81 33308 1622564 940052 10.20 542140 1484908 32860 17:15:01 5695160 7418724 2472260 30.27 53704 1839312 958048 10.40 587480 1694036 171044 17:16:01 5032032 7332788 3135388 38.39 65916 2388452 1338280 14.52 796316 2110532 139940 17:17:01 4243064 7302748 3924356 48.05 98244 3057140 1344008 14.58 856696 2762652 8064 17:18:01 2660468 7309460 5506952 67.43 121296 4521680 1356096 14.71 871596 4226116 3132 17:19:01 2539400 7403052 5628020 68.91 140184 4716688 1245856 13.52 810408 4410136 33640 17:20:01 2033628 7402144 6133792 75.10 148436 5179928 1253036 13.60 819588 4872508 12088 17:21:02 1291512 7374832 6875908 84.19 161516 5833904 1171668 12.71 933316 5451884 348 17:22:01 1274696 7383024 6892724 84.39 161728 5839256 1091160 11.84 2851784 3527484 84 17:23:01 1271164 7382720 6896256 84.44 161740 5839524 1113016 12.08 4231316 2150004 8 17:24:01 1151908 7250896 7015512 85.90 161992 5847488 1137484 12.34 4712676 1808784 26288 17:25:01 1144832 7252772 7022588 85.98 162564 5855112 1126048 12.22 4718692 1809708 16340 Average: 2859613 7355321 5307807 64.99 122552 4378421 1172896 12.73 1894334 3025729 36986 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 ens3 243.53 155.31 861.61 60.56 0.00 0.00 0.00 0.00 17:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 ens3 67.91 49.02 862.63 6.18 0.00 0.00 0.00 0.00 17:15:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 ens3 917.56 409.08 5436.97 34.44 0.00 0.00 0.00 0.00 17:16:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 ens3 12.08 13.38 2.59 3.27 0.00 0.00 0.00 0.00 17:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 ens3 13.85 11.63 3.13 3.25 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 ens3 313.91 206.22 2681.43 15.46 0.00 0.00 0.00 0.00 17:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 ens3 348.45 212.40 2820.59 13.73 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:02 ens3 333.67 237.52 2378.67 23.94 0.00 0.00 0.00 0.00 17:21:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 754.26 1296.95 52.49 10511.05 0.00 0.00 0.00 0.00 17:22:01 lo 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 394.62 500.07 26.16 3938.46 0.00 0.00 0.00 0.00 17:23:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 223.80 267.26 23.29 2110.36 0.00 0.00 0.00 0.00 17:24:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 ens3 11.61 12.03 9.16 5.95 0.00 0.00 0.00 0.00 17:25:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 302.31 279.48 1264.98 1381.11 0.00 0.00 0.00 0.00 Average: lo 0.66 0.66 0.06 0.06 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-7948) 11/01/25 _x86_64_ (4 CPU) 17:12:51 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 15.36 0.00 2.41 6.33 3.16 72.75 17:14:01 0 18.61 0.00 5.01 7.57 4.06 64.75 17:14:01 1 12.94 0.00 1.12 3.62 2.36 79.96 17:14:01 2 8.72 0.00 1.70 5.73 3.56 80.29 17:14:01 3 21.20 0.00 1.77 8.38 2.65 66.00 17:15:01 all 18.86 0.00 1.14 2.87 1.87 75.26 17:15:01 0 35.97 0.00 1.53 0.69 2.92 58.89 17:15:01 1 20.74 0.00 1.44 0.30 1.21 76.32 17:15:01 2 18.01 0.00 1.01 0.89 2.03 78.06 17:15:01 3 0.66 0.00 0.58 9.57 1.33 87.86 17:16:01 all 14.49 0.00 2.47 3.69 3.10 76.26 17:16:01 0 8.90 0.00 2.38 1.66 3.51 83.56 17:16:01 1 28.74 0.00 3.21 3.79 3.18 61.07 17:16:01 2 3.31 0.00 1.24 3.24 3.13 89.09 17:16:01 3 17.18 0.00 3.04 6.10 2.57 71.11 17:17:01 all 8.24 0.00 4.19 13.19 5.34 69.04 17:17:01 0 4.96 0.00 4.60 21.35 5.09 64.00 17:17:01 1 11.93 0.00 4.84 15.74 5.38 62.10 17:17:01 2 9.49 0.00 3.84 6.07 6.53 74.06 17:17:01 3 6.57 0.00 3.49 9.67 4.35 75.93 17:18:01 all 7.45 0.00 4.52 13.35 5.33 69.36 17:18:01 0 5.29 0.00 2.93 7.90 3.92 79.95 17:18:01 1 6.41 0.00 8.83 30.00 6.51 48.26 17:18:01 2 3.69 0.00 1.87 8.37 5.82 80.25 17:18:01 3 14.50 0.00 4.45 7.09 5.04 68.92 17:19:01 all 4.96 0.00 2.98 9.86 3.84 78.37 17:19:01 0 7.89 0.00 2.62 7.69 4.11 77.69 17:19:01 1 4.60 0.00 2.73 10.04 3.32 79.30 17:19:01 2 4.35 0.00 3.96 4.64 4.69 82.37 17:19:01 3 3.00 0.00 2.57 17.16 3.26 74.02 17:20:01 all 1.43 0.00 1.00 0.42 1.72 95.43 17:20:01 0 0.12 0.00 0.16 0.00 1.98 97.74 17:20:01 1 1.75 0.00 0.82 0.36 2.05 95.01 17:20:01 2 1.95 0.00 1.73 1.09 1.83 93.40 17:20:01 3 1.89 0.00 1.27 0.23 1.03 95.58 17:21:02 all 8.91 0.00 2.28 0.81 2.83 85.17 17:21:02 0 9.51 0.00 2.47 0.84 3.46 83.73 17:21:02 1 6.77 0.00 3.15 1.59 2.07 86.43 17:21:02 2 11.50 0.00 1.93 0.38 2.56 83.62 17:21:02 3 7.85 0.00 1.58 0.47 3.22 86.87 17:22:01 all 58.01 0.00 3.79 0.49 10.30 27.40 17:22:01 0 55.69 0.00 5.86 0.20 10.18 28.07 17:22:01 1 57.52 0.00 2.54 1.23 9.79 28.92 17:22:01 2 58.53 0.00 3.45 0.05 10.78 27.19 17:22:01 3 60.29 0.00 3.32 0.50 10.45 25.44 17:23:01 all 24.23 0.00 1.24 0.04 5.25 69.24 17:23:01 0 20.17 0.00 1.27 0.00 5.53 73.03 17:23:01 1 22.65 0.00 0.98 0.02 4.76 71.59 17:23:01 2 26.23 0.00 1.31 0.02 5.37 67.07 17:23:01 3 27.93 0.00 1.37 0.10 5.32 65.28 17:24:01 all 17.62 0.00 1.04 0.40 2.36 78.58 17:24:01 0 9.52 0.00 0.85 0.10 2.45 87.09 17:24:01 1 10.60 0.00 0.81 0.05 1.55 86.98 17:24:01 2 35.64 0.00 1.33 0.18 3.24 59.60 17:24:01 3 14.69 0.00 1.19 1.29 2.20 80.64 17:24:01 CPU %user %nice %system %iowait %steal %idle 17:25:01 all 19.82 0.00 0.90 1.37 2.22 75.69 17:25:01 0 30.64 0.00 1.04 0.26 2.02 66.03 17:25:01 1 14.72 0.00 0.79 1.41 1.52 81.55 17:25:01 2 33.41 0.00 1.29 0.28 2.59 62.43 17:25:01 3 0.72 0.00 0.49 3.51 2.73 92.56 Average: all 16.55 0.00 2.33 4.44 3.95 72.73 Average: 0 17.19 0.00 2.56 4.06 4.10 72.08 Average: 1 16.55 0.00 2.62 5.74 3.65 71.45 Average: 2 17.78 0.00 2.06 2.61 4.35 73.19 Average: 3 14.66 0.00 2.09 5.34 3.68 74.22