---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10154 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 7.1G 64% / 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 565 1667 0 5743 7112 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:02:bf:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe02:bf11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:66:30:6f 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-10154) 11/25/25 _x86_64_ (4 CPU) 09:21:50 LINUX RESTART (4 CPU) 09:22:01 tps rtps wtps bread/s bwrtn/s 09:23:02 154.96 69.39 85.57 5624.66 39756.86 09:24:01 50.09 0.25 49.84 28.33 6758.72 09:25:01 193.82 13.16 180.65 2269.22 85329.91 09:26:01 123.31 0.53 122.78 6.53 55819.10 09:27:01 60.05 0.02 60.04 2.80 3413.49 09:28:01 23.53 1.75 21.78 41.06 8302.62 09:29:01 12.96 0.00 12.96 0.00 3979.60 09:30:01 3.92 0.00 3.92 0.00 3864.69 09:31:01 171.97 0.28 171.69 15.06 11619.00 09:32:01 22.24 0.37 21.88 31.32 1467.38 Average: 81.74 8.59 73.15 803.15 22055.66 09:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:02 5879444 7393036 2287984 28.01 36248 1657888 1009928 10.96 602004 1514304 54836 09:24:01 5648584 7379660 2518844 30.84 54440 1845616 997936 10.83 625556 1699064 147496 09:25:01 3117256 7370900 5050172 61.83 106224 4184772 1194208 12.96 792824 3892072 455008 09:26:01 2131396 7113212 6036032 73.90 134324 4807708 1548476 16.80 1228008 4361112 724 09:27:01 1431964 6510880 6735464 82.47 142960 4876860 2191736 23.78 1871096 4393888 30492 09:28:01 2032196 7347696 6135232 75.12 146292 5090112 1319088 14.31 1129072 4516860 54500 09:29:01 1840272 7199700 6327156 77.47 146452 5128560 1469072 15.94 1298928 4534152 34692 09:30:01 1190276 6587028 6977152 85.43 146520 5164636 2111436 22.91 1926008 4554384 19608 09:31:01 1722212 7285596 6445216 78.91 151956 5329504 1164208 12.63 1447364 4509500 3316 09:32:01 1714468 7286932 6452960 79.01 153456 5336048 1165700 12.65 1452584 4510428 9796 Average: 2670807 7147464 5496621 67.30 121887 4342170 1417179 15.38 1237344 3848576 81047 09:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:02 ens3 415.83 218.11 1095.29 65.84 0.00 0.00 0.00 0.00 09:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:24:01 ens3 58.35 48.58 716.59 6.06 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:25:01 ens3 691.62 397.63 14744.24 30.82 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:26:01 ens3 116.01 74.45 405.22 5.77 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 ens3 85.64 53.41 261.49 5.45 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 298.03 151.51 1478.73 35.13 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:29:01 ens3 10.20 9.05 3.00 4.52 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 0.90 1.15 0.27 0.32 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 ens3 195.70 322.15 32.43 2225.61 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 11.80 11.80 1.04 1.04 0.00 0.00 0.00 0.00 09:32:01 ens3 11.63 12.23 9.04 5.88 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 188.60 128.96 1876.48 238.92 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: lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10154) 11/25/25 _x86_64_ (4 CPU) 09:21:50 LINUX RESTART (4 CPU) 09:22:01 CPU %user %nice %system %iowait %steal %idle 09:23:02 all 17.59 0.00 2.69 5.16 1.74 72.81 09:23:02 0 11.06 0.00 4.31 0.95 1.61 82.07 09:23:02 1 28.37 0.00 2.67 7.53 1.70 59.72 09:23:02 2 11.45 0.00 1.38 7.48 1.61 78.07 09:23:02 3 19.54 0.00 2.40 4.68 2.05 71.34 09:24:01 all 18.39 0.00 1.04 1.87 0.97 77.72 09:24:01 0 5.05 0.00 0.44 0.03 0.73 93.76 09:24:01 1 25.22 0.00 1.71 0.31 0.98 71.78 09:24:01 2 1.61 0.00 0.49 6.14 0.54 91.23 09:24:01 3 41.73 0.00 1.54 1.00 1.66 54.08 09:25:01 all 24.97 0.00 9.79 4.11 2.68 58.46 09:25:01 0 28.25 0.00 9.91 8.46 2.25 51.12 09:25:01 1 21.30 0.00 9.63 2.37 2.91 63.79 09:25:01 2 26.74 0.00 9.19 1.95 2.62 59.50 09:25:01 3 23.61 0.00 10.43 3.62 2.90 59.44 09:26:01 all 18.36 0.00 5.91 2.39 1.89 71.44 09:26:01 0 16.02 0.00 4.37 2.69 1.76 75.16 09:26:01 1 14.30 0.00 6.62 0.89 2.13 76.05 09:26:01 2 10.61 0.00 4.59 1.31 1.33 82.16 09:26:01 3 32.59 0.00 8.07 4.68 2.36 52.31 09:27:01 all 26.08 0.00 3.23 1.67 1.83 67.18 09:27:01 0 25.37 0.00 2.75 1.61 1.58 68.69 09:27:01 1 29.44 0.00 3.76 2.50 2.03 62.27 09:27:01 2 19.24 0.00 2.96 0.60 1.73 75.47 09:27:01 3 30.29 0.00 3.44 1.96 2.00 62.30 09:28:01 all 52.59 0.00 5.45 0.25 3.10 38.61 09:28:01 0 52.31 0.00 5.73 0.15 3.25 38.56 09:28:01 1 48.93 0.00 4.83 0.55 2.91 42.79 09:28:01 2 50.48 0.00 5.05 0.15 2.92 41.40 09:28:01 3 58.65 0.00 6.20 0.17 3.33 31.65 09:29:01 all 22.22 0.00 2.17 0.06 1.41 74.14 09:29:01 0 26.10 0.00 2.03 0.10 1.51 70.27 09:29:01 1 13.43 0.00 1.88 0.13 1.13 83.43 09:29:01 2 24.85 0.00 2.24 0.00 1.62 71.29 09:29:01 3 24.50 0.00 2.51 0.00 1.38 71.61 09:30:01 all 23.33 0.00 1.23 0.07 0.92 74.45 09:30:01 0 22.84 0.00 1.46 0.03 1.01 74.66 09:30:01 1 2.62 0.00 0.28 0.17 0.33 96.59 09:30:01 2 66.18 0.00 2.81 0.02 1.78 29.21 09:30:01 3 1.68 0.00 0.38 0.05 0.55 97.34 09:31:01 all 23.79 0.00 1.95 4.52 1.86 67.88 09:31:01 0 42.80 0.00 2.18 2.81 2.20 50.01 09:31:01 1 12.63 0.00 1.22 4.35 1.35 80.45 09:31:01 2 16.69 0.00 1.81 4.35 1.96 75.19 09:31:01 3 23.05 0.00 2.58 6.58 1.92 65.88 09:32:01 all 20.96 0.00 0.89 0.76 1.03 76.36 09:32:01 0 48.48 0.00 1.40 0.23 1.63 48.25 09:32:01 1 15.22 0.00 1.03 0.02 0.70 83.03 09:32:01 2 0.60 0.00 0.40 2.43 0.98 95.60 09:32:01 3 19.67 0.00 0.78 0.32 0.81 78.41 Average: all 24.84 0.00 3.43 2.08 1.74 67.90 Average: 0 27.85 0.00 3.45 1.70 1.75 65.24 Average: 1 21.15 0.00 3.36 1.88 1.62 71.99 Average: 2 22.86 0.00 3.08 2.44 1.71 69.91 Average: 3 27.50 0.00 3.82 2.30 1.89 64.48