---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-693 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 505 845 0 2592 3160 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:16:bc:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fe16:bc0d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:df:a0:cb 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 inet6 fe80::42:a0ff:fedf:a0cb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-693) 04/22/25 _x86_64_ (4 CPU) 13:32:15 LINUX RESTART (4 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 98.98 16.01 82.97 2311.61 11348.58 13:35:01 150.69 0.50 150.19 48.13 22901.65 13:36:01 14.01 1.75 12.26 41.06 3190.67 13:37:01 3.55 0.00 3.55 0.00 203.30 13:38:01 3.53 0.00 3.53 0.00 1051.69 13:39:01 3.75 0.00 3.75 0.00 363.67 13:40:01 3.70 0.00 3.70 0.00 400.47 13:41:01 3.05 0.00 3.05 0.00 354.21 13:42:01 3.18 0.00 3.18 0.00 363.27 13:43:01 3.33 0.00 3.33 0.00 433.39 13:44:01 15.64 6.36 9.28 208.16 2522.21 13:45:01 37.12 12.38 24.74 1224.79 1471.11 Average: 28.28 3.07 25.21 316.72 3706.34 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 1371008 3338084 2667644 66.05 65392 2044136 1065184 20.94 623900 1839624 213988 13:35:01 842648 3290284 3196004 79.14 89356 2475932 1311452 25.78 868896 2069512 88992 13:36:01 817320 3271284 3221332 79.76 89600 2480648 1315588 25.86 892684 2069800 2396 13:37:01 317312 2800240 3721340 92.14 89788 2508364 1907964 37.51 1363108 2094000 26360 13:38:01 737232 3229244 3301420 81.75 89964 2516652 1439064 28.29 939864 2098472 5620 13:39:01 767456 3268220 3271196 81.00 90100 2524712 1325172 26.05 905108 2102564 5556 13:40:01 761072 3267616 3277580 81.16 90268 2529896 1325364 26.05 907320 2105100 2224 13:41:01 750476 3267308 3288176 81.42 90432 2539308 1325056 26.05 912692 2109796 4452 13:42:01 741200 3267316 3297452 81.65 90604 2547804 1326644 26.08 916856 2114308 5840 13:43:01 712640 3251432 3326012 82.35 90804 2559492 1394888 27.42 937916 2120756 8784 13:44:01 988672 3288304 3049980 75.52 89616 2336380 1108492 21.79 949644 1857852 1632 13:45:01 908560 3254088 3130092 77.50 92324 2380240 971560 19.10 1072780 1816756 2784 Average: 809633 3232785 3229019 79.95 88187 2453630 1318036 25.91 940897 2033212 30719 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 145.40 115.23 1407.83 20.23 0.00 0.00 0.00 0.00 13:34:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 13:35:01 veth0525655 172.85 255.76 11.67 1790.74 0.00 0.00 0.00 0.15 13:35:01 docker0 252.37 368.67 13.44 2304.97 0.00 0.00 0.00 0.00 13:35:01 ens3 397.52 270.49 2310.64 23.20 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 veth0525655 0.00 0.02 0.00 0.00 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 14.68 10.11 11.39 9.51 0.00 0.00 0.00 0.00 13:36:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:37:01 veth0525655 52.37 56.67 4.02 369.61 0.00 0.00 0.00 0.03 13:37:01 docker0 52.37 56.66 3.30 369.60 0.00 0.00 0.00 0.00 13:37:01 ens3 62.56 58.79 370.85 5.70 0.00 0.00 0.00 0.00 13:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 veth0525655 55.47 60.34 4.38 371.38 0.00 0.00 0.00 0.03 13:38:01 docker0 55.47 60.34 3.63 371.38 0.00 0.00 0.00 0.00 13:38:01 ens3 65.22 60.51 372.45 5.85 0.00 0.00 0.00 0.00 13:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 veth0525655 0.00 0.02 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 5.50 5.85 1.20 1.68 0.00 0.00 0.00 0.00 13:39:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 veth0525655 0.00 0.00 0.00 0.00 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 6.30 5.92 1.33 1.75 0.00 0.00 0.00 0.00 13:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 veth0525655 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 6.63 6.88 1.51 1.85 0.00 0.00 0.00 0.00 13:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 veth0525655 0.00 0.00 0.00 0.00 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 6.87 6.90 1.50 1.95 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 veth0525655 0.00 0.00 0.00 0.00 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 5.02 4.95 1.11 1.63 0.00 0.00 0.00 0.00 13:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:44:01 docker0 112.69 118.84 7.31 740.52 0.00 0.00 0.00 0.00 13:44:01 ens3 122.86 116.08 741.32 10.08 0.00 0.00 0.00 0.00 13:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 18.61 18.11 14.41 12.96 0.00 0.00 0.00 0.00 13:45:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 39.47 50.45 2.31 315.99 0.00 0.00 0.00 0.00 Average: ens3 71.33 56.57 434.95 8.02 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-693) 04/22/25 _x86_64_ (4 CPU) 13:32:15 LINUX RESTART (4 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 19.77 0.00 1.86 2.69 0.05 75.63 13:34:01 0 11.39 0.00 1.31 0.90 0.02 86.39 13:34:01 1 16.96 0.00 2.02 7.42 0.05 73.55 13:34:01 2 13.53 0.00 1.41 0.46 0.05 84.55 13:34:01 3 37.24 0.00 2.71 1.99 0.07 57.99 13:35:01 all 9.39 0.00 3.53 3.65 0.07 83.37 13:35:01 0 13.60 0.00 3.01 2.19 0.07 81.13 13:35:01 1 7.06 0.00 3.49 5.14 0.07 84.24 13:35:01 2 10.07 0.00 4.46 4.46 0.07 80.95 13:35:01 3 6.79 0.00 3.12 2.80 0.07 87.22 13:36:01 all 3.57 0.00 0.79 0.18 0.03 95.42 13:36:01 0 3.70 0.00 0.82 0.02 0.02 95.45 13:36:01 1 4.16 0.00 0.67 0.17 0.05 94.96 13:36:01 2 3.12 0.00 0.92 0.52 0.03 95.42 13:36:01 3 3.30 0.00 0.80 0.05 0.03 95.82 13:37:01 all 5.38 0.00 0.90 0.03 0.03 93.66 13:37:01 0 6.25 0.00 1.03 0.00 0.03 92.68 13:37:01 1 3.46 0.00 0.85 0.08 0.03 95.57 13:37:01 2 5.64 0.00 0.85 0.02 0.02 93.47 13:37:01 3 6.20 0.00 0.84 0.00 0.03 92.92 13:38:01 all 5.55 0.00 1.01 0.03 0.05 93.37 13:38:01 0 5.20 0.00 1.05 0.00 0.05 93.70 13:38:01 1 5.44 0.00 0.92 0.00 0.05 93.59 13:38:01 2 5.36 0.00 1.00 0.10 0.05 93.49 13:38:01 3 6.17 0.00 1.07 0.02 0.05 92.69 13:39:01 all 3.36 0.00 0.81 0.03 0.04 95.75 13:39:01 0 3.16 0.00 0.68 0.00 0.03 96.13 13:39:01 1 3.14 0.00 0.95 0.02 0.05 95.84 13:39:01 2 3.46 0.00 0.85 0.10 0.03 95.56 13:39:01 3 3.69 0.00 0.74 0.00 0.03 95.54 13:40:01 all 3.78 0.00 0.92 0.03 0.05 95.22 13:40:01 0 3.77 0.00 1.02 0.02 0.05 95.15 13:40:01 1 4.20 0.00 0.82 0.03 0.07 94.88 13:40:01 2 3.76 0.00 0.97 0.03 0.05 95.19 13:40:01 3 3.37 0.00 0.89 0.05 0.05 95.64 13:41:01 all 4.16 0.00 1.03 0.02 0.05 94.75 13:41:01 0 4.39 0.00 1.14 0.02 0.05 94.40 13:41:01 1 3.91 0.00 0.99 0.00 0.05 95.05 13:41:01 2 3.89 0.00 1.10 0.05 0.05 94.91 13:41:01 3 4.44 0.00 0.89 0.02 0.05 94.60 13:42:01 all 4.63 0.00 1.05 0.03 0.05 94.23 13:42:01 0 4.66 0.00 1.19 0.00 0.07 94.09 13:42:01 1 5.50 0.00 0.99 0.07 0.05 93.39 13:42:01 2 4.03 0.00 1.07 0.02 0.05 94.84 13:42:01 3 4.34 0.00 0.95 0.02 0.03 94.66 13:43:01 all 5.64 0.00 1.01 0.03 0.06 93.25 13:43:01 0 5.38 0.00 1.19 0.00 0.07 93.37 13:43:01 1 6.57 0.00 1.10 0.07 0.07 92.19 13:43:01 2 4.20 0.00 0.92 0.02 0.07 94.80 13:43:01 3 6.43 0.00 0.84 0.03 0.05 92.65 13:44:01 all 14.76 0.00 2.01 0.25 0.07 82.91 13:44:01 0 15.88 0.00 2.19 0.05 0.08 81.79 13:44:01 1 13.10 0.00 1.86 0.37 0.07 84.60 13:44:01 2 12.31 0.00 1.91 0.23 0.07 85.49 13:44:01 3 17.73 0.00 2.06 0.37 0.08 79.76 13:44:01 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 11.49 0.00 0.66 0.98 0.04 86.83 13:45:01 0 2.80 0.00 0.52 0.45 0.02 96.21 13:45:01 1 14.05 0.00 0.65 2.66 0.05 82.58 13:45:01 2 5.61 0.00 0.60 0.07 0.03 93.69 13:45:01 3 23.53 0.00 0.88 0.73 0.05 74.80 Average: all 7.61 0.00 1.30 0.66 0.05 90.39 Average: 0 6.68 0.00 1.26 0.30 0.05 91.71 Average: 1 7.28 0.00 1.27 1.33 0.05 90.07 Average: 2 6.23 0.00 1.34 0.50 0.05 91.88 Average: 3 10.24 0.00 1.31 0.50 0.05 87.90