---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4288 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 14G 5.8G 71% / 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 671 638 0 6665 7006 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:96:17:35 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe96:1735/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:b1:27:08 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-4288) 06/26/26 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 159.41 69.17 90.23 5599.60 39962.02 01:22:01 59.56 0.12 59.44 21.46 9393.10 01:23:01 279.71 13.09 266.62 2245.17 87095.14 01:24:01 513.34 0.68 512.66 8.40 85995.00 01:25:01 386.30 0.08 386.22 10.53 21355.68 01:26:01 19.95 0.00 19.95 0.00 2850.46 01:27:01 61.37 0.08 61.29 2.67 4389.80 01:28:01 56.26 5.71 50.55 601.53 18880.64 01:29:01 112.76 5.05 107.72 271.82 13623.33 01:30:01 11.31 0.45 10.86 26.12 443.45 Average: 166.02 9.44 156.57 878.74 28402.97 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5904364 7428196 2263056 27.71 38088 1666092 950756 10.32 569668 1523660 59416 01:22:01 5521916 7378744 2645504 32.39 59716 1958536 983060 10.67 620848 1815616 168648 01:23:01 2790068 7288320 5377352 65.84 116296 4393224 1371832 14.89 892876 4091580 709700 01:24:01 1506452 7228276 6660968 81.56 171016 5454220 1557860 16.90 1144644 5009504 29624 01:25:01 1182620 7355768 6984800 85.52 194792 5829824 1308612 14.20 1116940 5309848 17872 01:26:01 1133916 7373512 7033504 86.12 196496 5888628 1294300 14.04 1175808 5292340 8840 01:27:01 967848 7369784 7199572 88.15 203864 6023472 1316692 14.29 1275860 5337164 37664 01:28:01 1023988 7351884 7143432 87.46 220228 5931120 1388232 15.06 1347708 5206556 152496 01:29:01 716132 7213144 7451288 91.23 221376 6075732 1257068 13.64 2099208 4740816 2028 01:30:01 686772 7188468 7480648 91.59 221844 6083780 1189104 12.90 2311728 4560500 26056 Average: 2143408 7317610 6024012 73.76 164372 4930463 1261752 13.69 1255529 4288758 121234 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 449.01 254.39 1107.91 67.74 0.00 0.00 0.00 0.00 01:21:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 63.89 52.56 766.30 5.87 0.00 0.00 0.00 0.00 01:22:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 829.81 578.80 17111.54 50.96 0.00 0.00 0.00 0.00 01:23:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 123.37 101.65 962.37 11.38 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 170.04 128.22 1970.25 9.29 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 60.97 46.41 530.46 5.68 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 123.86 98.25 583.64 13.35 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 109.31 106.31 800.72 11.07 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 216.26 381.25 22.57 2902.12 0.00 0.00 0.00 0.00 01:29:01 lo 10.13 10.13 0.84 0.84 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 146.75 253.92 18.10 1975.45 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.08 0.08 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 229.35 200.19 2388.00 505.26 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4288) 06/26/26 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.55 0.00 2.83 4.93 0.86 71.83 01:21:01 0 20.65 0.00 4.89 7.18 0.97 66.30 01:21:01 1 16.90 0.00 2.21 3.56 0.80 76.53 01:21:01 2 21.92 0.00 1.85 5.29 0.87 70.08 01:21:01 3 18.71 0.00 2.37 3.69 0.78 74.44 01:22:01 all 21.02 0.00 1.24 1.53 0.53 75.68 01:22:01 0 32.94 0.00 1.95 2.60 0.77 61.73 01:22:01 1 8.01 0.00 0.80 3.03 0.33 87.82 01:22:01 2 31.80 0.00 1.58 0.10 0.72 65.79 01:22:01 3 11.33 0.00 0.65 0.38 0.28 87.35 01:23:01 all 24.37 0.00 11.05 6.99 1.15 56.45 01:23:01 0 30.60 0.00 12.58 4.25 1.22 51.35 01:23:01 1 17.46 0.00 10.36 6.37 1.06 64.74 01:23:01 2 27.97 0.00 10.48 3.63 1.24 56.68 01:23:01 3 21.41 0.00 10.79 13.70 1.08 53.02 01:24:01 all 22.22 0.00 10.72 16.32 1.03 49.71 01:24:01 0 19.15 0.00 11.79 24.17 0.97 43.92 01:24:01 1 25.87 0.00 10.42 8.48 1.03 54.20 01:24:01 2 21.18 0.00 10.46 13.38 1.10 53.87 01:24:01 3 22.69 0.00 10.16 19.27 0.99 46.89 01:25:01 all 14.08 0.00 3.50 14.20 0.68 67.53 01:25:01 0 12.90 0.00 4.01 12.03 0.67 70.39 01:25:01 1 14.20 0.00 2.44 17.38 0.72 65.25 01:25:01 2 12.05 0.00 3.47 19.24 0.61 64.63 01:25:01 3 17.19 0.00 4.05 8.21 0.74 69.82 01:26:01 all 38.18 0.00 3.83 0.35 1.41 56.24 01:26:01 0 28.34 0.00 3.60 0.45 1.37 66.24 01:26:01 1 36.98 0.00 4.37 0.00 1.77 56.88 01:26:01 2 42.18 0.00 4.04 0.25 1.25 52.28 01:26:01 3 45.22 0.00 3.34 0.68 1.24 49.52 01:27:01 all 25.54 0.00 6.17 1.02 1.43 65.84 01:27:01 0 28.84 0.00 6.32 0.59 1.47 62.77 01:27:01 1 20.24 0.00 6.58 1.39 1.29 70.50 01:27:01 2 36.16 0.00 5.74 1.39 1.72 54.99 01:27:01 3 16.86 0.00 6.02 0.74 1.24 75.14 01:28:01 all 48.03 0.00 8.55 0.62 2.54 40.26 01:28:01 0 46.45 0.00 8.58 1.06 2.62 41.30 01:28:01 1 49.96 0.00 9.10 0.38 2.53 38.03 01:28:01 2 45.29 0.00 7.81 0.72 2.61 43.57 01:28:01 3 50.44 0.00 8.74 0.30 2.37 38.15 01:29:01 all 28.51 0.00 4.76 3.22 0.99 62.52 01:29:01 0 27.13 0.00 4.81 5.05 0.87 62.13 01:29:01 1 30.25 0.00 5.19 1.38 1.25 61.93 01:29:01 2 27.59 0.00 4.48 3.39 0.94 63.61 01:29:01 3 29.08 0.00 4.54 3.04 0.93 62.41 01:30:01 all 21.26 0.00 1.36 0.31 0.35 76.72 01:30:01 0 15.93 0.00 1.06 0.91 0.22 81.89 01:30:01 1 31.71 0.00 1.88 0.17 0.67 65.57 01:30:01 2 20.22 0.00 1.25 0.17 0.25 78.11 01:30:01 3 17.16 0.00 1.24 0.02 0.27 81.32 Average: all 26.28 0.00 5.39 4.93 1.10 62.30 Average: 0 26.29 0.00 5.94 5.81 1.11 60.84 Average: 1 25.17 0.00 5.33 4.20 1.15 64.16 Average: 2 28.66 0.00 5.10 4.73 1.13 60.38 Average: 3 25.02 0.00 5.18 4.98 0.99 63.83