---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-867 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 6.6G 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: 7976 532 1195 0 6248 7145 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:b3:f9:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:feb3:f9e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:53:fa:f0 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-867) 04/18/26 _x86_64_ (4 CPU) 17:12:50 LINUX RESTART (4 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 150.95 69.01 81.94 5595.87 39422.74 17:15:01 57.86 0.22 57.64 23.20 8129.05 17:16:01 127.28 12.46 114.81 2220.30 23915.35 17:17:01 405.07 0.45 404.62 3.60 59463.82 17:18:01 507.10 0.02 507.08 0.13 22707.02 17:19:01 173.53 0.53 172.99 7.46 55526.96 17:20:01 13.78 0.05 13.73 4.67 2540.40 17:21:01 1.35 0.02 1.33 2.13 21.60 17:22:01 6.82 0.20 6.62 9.73 344.88 17:23:01 20.56 0.40 20.16 32.79 1552.42 Average: 146.43 8.34 138.09 790.06 21363.28 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 5889676 7388280 2277752 27.89 35452 1644728 1026152 11.13 607084 1504276 50344 17:15:01 5589016 7361680 2578412 31.57 57020 1881376 1034856 11.23 648488 1730796 133420 17:16:01 4993328 7322764 3174100 38.86 69456 2410720 1342676 14.57 812432 2129196 5304 17:17:01 3204304 7293236 4963124 60.77 101216 4051252 1371976 14.89 867004 3758580 1484 17:18:01 2572628 7243652 5594800 68.50 129320 4530812 1429068 15.51 950292 4229576 13604 17:19:01 1328460 7379052 6838968 83.73 160664 5803068 1282868 13.92 915708 5428740 220 17:20:01 1265580 7374108 6901848 84.50 161004 5830300 1113620 12.08 2714048 3662976 64 17:21:01 1274200 7375212 6893228 84.40 161020 5830392 1113620 12.08 4117068 2260704 148 17:22:01 1219324 7304460 6948104 85.07 161176 5835772 1111800 12.06 4655192 1799492 148 17:23:01 1254260 7343076 6913168 84.64 161860 5837884 1058600 11.49 4623320 1796020 9112 Average: 2859078 7338552 5308350 64.99 119819 4365630 1188524 12.90 2091064 2830036 21385 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 lo 1.00 1.00 0.09 0.09 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 17:14:01 ens3 397.17 221.31 1058.83 66.01 0.00 0.00 0.00 0.00 17:15:01 lo 0.60 0.60 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 17:15:01 ens3 64.47 49.96 713.28 6.05 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 17:16:01 ens3 754.87 472.70 5413.50 39.12 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 17:17:01 ens3 9.83 11.03 2.22 2.86 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 17:18:01 ens3 10.03 10.53 2.54 3.25 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 17:19:01 ens3 746.37 617.73 7723.09 44.30 0.00 0.00 0.00 0.00 17:20:01 lo 2.07 2.07 0.18 0.18 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 17:20:01 ens3 780.10 1257.65 193.02 9789.60 0.00 0.00 0.00 0.00 17:21:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 ens3 331.44 482.02 21.83 3838.21 0.00 0.00 0.00 0.00 17:22:01 lo 0.73 0.73 0.06 0.06 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 17:22:01 ens3 176.69 347.23 16.84 2758.56 0.00 0.00 0.00 0.00 17:23:01 lo 0.93 0.93 0.08 0.08 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 17:23:01 ens3 11.90 13.00 8.86 12.35 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 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 328.28 348.30 1515.49 1655.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-867) 04/18/26 _x86_64_ (4 CPU) 17:12:50 LINUX RESTART (4 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 16.74 0.00 2.64 4.87 1.02 74.74 17:14:01 0 8.50 0.00 1.27 2.84 0.70 86.68 17:14:01 1 13.41 0.00 4.15 2.34 1.18 78.92 17:14:01 2 19.71 0.00 2.73 11.81 1.19 64.57 17:14:01 3 25.33 0.00 2.41 2.51 1.00 68.76 17:15:01 all 20.59 0.00 1.26 1.67 0.67 75.82 17:15:01 0 11.47 0.00 0.70 0.40 0.37 87.06 17:15:01 1 37.79 0.00 1.75 0.37 1.28 58.81 17:15:01 2 24.27 0.00 1.84 3.74 0.75 69.39 17:15:01 3 8.81 0.00 0.75 2.17 0.28 87.99 17:16:01 all 11.56 0.00 2.52 2.69 0.48 82.76 17:16:01 0 14.85 0.00 1.63 0.91 0.51 82.10 17:16:01 1 7.52 0.00 2.37 3.12 0.37 86.63 17:16:01 2 10.58 0.00 3.86 5.70 0.57 79.28 17:16:01 3 13.28 0.00 2.21 1.05 0.45 83.01 17:17:01 all 11.95 0.00 5.36 11.13 0.94 70.62 17:17:01 0 17.11 0.00 4.76 9.57 1.14 67.43 17:17:01 1 11.02 0.00 9.74 27.17 0.67 51.41 17:17:01 2 9.01 0.00 3.75 3.88 1.19 82.17 17:17:01 3 10.64 0.00 3.29 4.21 0.73 81.13 17:18:01 all 6.22 0.00 4.51 16.17 0.43 72.68 17:18:01 0 7.85 0.00 3.69 12.31 0.57 75.59 17:18:01 1 3.26 0.00 3.94 6.68 0.27 85.86 17:18:01 2 7.56 0.00 5.20 10.24 0.54 76.46 17:18:01 3 6.23 0.00 5.20 35.42 0.35 52.81 17:19:01 all 12.27 0.00 4.77 4.70 0.77 77.48 17:19:01 0 14.48 0.00 3.84 5.27 0.77 75.64 17:19:01 1 13.46 0.00 4.83 2.06 0.70 78.95 17:19:01 2 9.55 0.00 4.17 4.92 0.78 80.59 17:19:01 3 11.57 0.00 6.23 6.58 0.84 74.79 17:20:01 all 57.79 0.00 2.99 0.24 1.95 37.03 17:20:01 0 57.88 0.00 2.86 0.15 1.86 37.25 17:20:01 1 58.66 0.00 2.53 0.02 1.96 36.82 17:20:01 2 55.59 0.00 3.90 0.70 1.96 37.84 17:20:01 3 59.01 0.00 2.65 0.10 2.05 36.19 17:21:01 all 29.51 0.00 1.38 0.02 0.28 68.81 17:21:01 0 32.25 0.00 1.44 0.02 0.30 65.99 17:21:01 1 32.62 0.00 1.58 0.00 0.25 65.55 17:21:01 2 21.43 0.00 1.19 0.07 0.29 77.02 17:21:01 3 31.70 0.00 1.32 0.00 0.28 66.70 17:22:01 all 19.16 0.00 1.07 0.19 0.35 79.24 17:22:01 0 9.39 0.00 0.75 0.00 0.20 89.65 17:22:01 1 30.26 0.00 1.11 0.10 0.62 67.91 17:22:01 2 19.00 0.00 1.02 0.64 0.30 79.04 17:22:01 3 17.98 0.00 1.39 0.00 0.27 80.37 17:23:01 all 20.35 0.00 1.18 0.78 0.88 76.81 17:23:01 0 13.65 0.00 0.98 0.15 0.90 84.32 17:23:01 1 37.05 0.00 1.68 0.17 1.13 59.97 17:23:01 2 4.45 0.00 0.78 2.57 0.80 91.41 17:23:01 3 26.31 0.00 1.28 0.25 0.72 71.44 Average: all 20.61 0.00 2.76 4.24 0.78 71.61 Average: 0 18.73 0.00 2.19 3.16 0.73 75.19 Average: 1 24.52 0.00 3.35 4.15 0.84 67.13 Average: 2 18.13 0.00 2.84 4.42 0.84 73.78 Average: 3 21.07 0.00 2.67 5.23 0.70 70.33