---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8407 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 466 4730 0 2778 7217 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:6c:a1:f7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fe6c:a1f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:4b:ba:10 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-8407) 08/15/26 _x86_64_ (4 CPU) 17:22:18 LINUX RESTART (4 CPU) 17:23:01 tps rtps wtps bread/s bwrtn/s 17:24:01 6.08 0.00 6.08 0.00 264.49 17:25:01 0.93 0.03 0.90 3.47 11.33 17:26:01 1.10 0.00 1.10 0.00 12.26 17:27:01 1.32 0.00 1.32 0.00 15.86 17:28:01 0.97 0.00 0.97 0.00 11.60 17:29:01 1.42 0.00 1.42 0.00 17.20 17:30:01 0.92 0.00 0.92 0.00 10.80 17:31:01 0.97 0.00 0.97 0.00 12.93 17:32:01 1.38 0.45 0.93 30.00 50.39 17:33:01 91.25 24.81 66.44 881.59 4711.48 17:34:01 62.16 15.48 46.68 1231.72 9303.43 17:35:01 182.91 109.66 73.25 5784.04 25529.77 17:36:01 24.56 1.98 22.58 140.64 2549.71 Average: 28.92 11.73 17.20 621.01 3269.89 17:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6172768 7558592 1994660 24.42 26388 1545928 868968 9.43 414620 1426228 12 17:25:01 6172816 7558796 1994612 24.42 26420 1546036 868968 9.43 414540 1426320 212 17:26:01 6172628 7558680 1994800 24.42 26468 1546040 868968 9.43 414668 1426324 8 17:27:01 6173240 7559340 1994188 24.42 26508 1546044 868968 9.43 413304 1426328 12 17:28:01 6173672 7559960 1993756 24.41 26556 1546164 882528 9.58 413560 1426456 16 17:29:01 6173392 7559736 1994036 24.41 26596 1546176 882528 9.58 413484 1426460 12 17:30:01 6173532 7559908 1993896 24.41 26628 1546168 882528 9.58 413496 1426468 4 17:31:01 6173160 7559604 1994268 24.42 26668 1546188 882528 9.58 413556 1426472 28 17:32:01 6152260 7543028 2015168 24.67 26732 1550272 882528 9.58 430008 1430208 2256 17:33:01 5668544 7381492 2498884 30.60 51000 1831984 1017556 11.04 658064 1650716 188168 17:34:01 5319456 7433100 2847972 34.87 61464 2208916 946532 10.27 569912 2059816 402180 17:35:01 4814676 7353408 3352752 41.05 75668 2608548 1006012 10.92 1024324 2085520 47808 17:36:01 4856032 7402668 3311396 40.54 77560 2614312 967068 10.49 988180 2080672 7584 Average: 5861244 7506793 2306184 28.24 38820 1783290 909668 9.87 537055 1593691 49869 17:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 3.02 2.05 2.83 0.65 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 17:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:25:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.15 0.13 0.08 0.07 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.13 0.12 0.06 0.01 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 ens3 0.05 0.07 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 54.06 27.55 70.61 7.82 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:33:01 ens3 135.01 89.40 950.38 33.24 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 17:34:01 ens3 155.30 119.14 1269.61 11.82 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 17:35:01 ens3 75.78 66.25 256.16 12.75 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:36:01 ens3 12.83 13.30 8.57 6.26 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 0.46 0.46 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 33.58 24.47 196.80 5.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8407) 08/15/26 _x86_64_ (4 CPU) 17:22:18 LINUX RESTART (4 CPU) 17:23:01 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.27 0.00 0.02 0.21 0.10 99.40 17:24:01 0 0.48 0.00 0.02 0.00 0.05 99.45 17:24:01 1 0.20 0.00 0.05 0.13 0.18 99.43 17:24:01 2 0.32 0.00 0.02 0.00 0.05 99.62 17:24:01 3 0.07 0.00 0.02 0.70 0.10 99.12 17:25:01 all 0.05 0.00 0.01 0.01 0.02 99.92 17:25:01 0 0.05 0.00 0.00 0.02 0.02 99.92 17:25:01 1 0.07 0.00 0.03 0.02 0.02 99.87 17:25:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:25:01 3 0.05 0.00 0.02 0.00 0.03 99.90 17:26:01 all 0.22 0.00 0.02 0.01 0.01 99.73 17:26:01 0 0.00 0.00 0.03 0.00 0.00 99.97 17:26:01 1 0.85 0.00 0.03 0.05 0.03 99.04 17:26:01 2 0.02 0.00 0.00 0.00 0.00 99.98 17:26:01 3 0.02 0.00 0.00 0.00 0.00 99.98 17:27:01 all 0.13 0.00 0.02 0.02 0.01 99.82 17:27:01 0 0.05 0.00 0.00 0.00 0.02 99.93 17:27:01 1 0.47 0.00 0.05 0.07 0.02 99.40 17:27:01 2 0.00 0.00 0.02 0.00 0.02 99.97 17:27:01 3 0.03 0.00 0.02 0.00 0.02 99.93 17:28:01 all 0.39 0.00 0.02 0.01 0.01 99.57 17:28:01 0 0.00 0.00 0.02 0.00 0.00 99.98 17:28:01 1 1.47 0.00 0.07 0.03 0.02 98.42 17:28:01 2 0.03 0.00 0.00 0.02 0.00 99.95 17:28:01 3 0.03 0.00 0.00 0.00 0.00 99.97 17:29:01 all 0.34 0.00 0.01 0.01 0.00 99.64 17:29:01 0 0.03 0.00 0.00 0.00 0.00 99.97 17:29:01 1 1.19 0.00 0.02 0.00 0.00 98.79 17:29:01 2 0.05 0.00 0.02 0.03 0.00 99.90 17:29:01 3 0.05 0.00 0.02 0.00 0.02 99.92 17:30:01 all 0.14 0.00 0.01 0.01 0.01 99.83 17:30:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:30:01 1 0.02 0.00 0.00 0.00 0.02 99.97 17:30:01 2 0.53 0.00 0.03 0.03 0.02 99.38 17:30:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:31:01 all 0.03 0.00 0.02 0.00 0.01 99.95 17:31:01 0 0.00 0.00 0.00 0.00 0.02 99.98 17:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:31:01 2 0.05 0.00 0.03 0.03 0.00 99.88 17:31:01 3 0.03 0.00 0.00 0.00 0.00 99.97 17:32:01 all 0.62 0.00 0.07 0.03 0.08 99.20 17:32:01 0 0.55 0.00 0.08 0.02 0.08 99.27 17:32:01 1 0.72 0.00 0.07 0.08 0.05 99.08 17:32:01 2 0.40 0.00 0.08 0.02 0.12 99.38 17:32:01 3 0.82 0.00 0.03 0.00 0.07 99.08 17:33:01 all 21.67 0.00 1.40 2.87 1.37 72.69 17:33:01 0 19.04 0.00 1.55 2.62 1.08 75.71 17:33:01 1 6.75 0.00 0.38 0.32 0.78 91.78 17:33:01 2 22.34 0.00 1.80 7.75 1.95 66.15 17:33:01 3 38.57 0.00 1.88 0.77 1.65 57.14 17:34:01 all 20.19 0.28 1.78 1.59 1.49 74.67 17:34:01 0 4.49 0.00 0.90 0.72 2.14 91.75 17:34:01 1 24.00 0.00 2.13 2.23 1.08 70.56 17:34:01 2 50.65 1.13 3.19 2.41 2.23 40.39 17:34:01 3 1.86 0.00 0.92 1.03 0.50 95.69 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 26.89 1.36 4.75 9.26 2.51 55.23 17:35:01 0 26.68 0.00 4.45 5.81 2.41 60.65 17:35:01 1 21.40 3.23 4.89 13.06 2.28 55.14 17:35:01 2 34.31 2.18 5.34 10.21 3.03 44.94 17:35:01 3 25.16 0.02 4.32 7.95 2.33 60.22 17:36:01 all 20.73 0.00 0.93 0.72 1.12 76.51 17:36:01 0 43.35 0.00 1.42 0.18 1.83 53.22 17:36:01 1 28.20 0.00 1.05 2.50 1.13 67.12 17:36:01 2 5.01 0.00 0.61 0.13 0.85 93.40 17:36:01 3 6.50 0.00 0.66 0.05 0.66 92.12 Average: all 7.07 0.13 0.70 1.14 0.52 90.45 Average: 0 7.29 0.00 0.65 0.72 0.59 90.74 Average: 1 6.56 0.25 0.68 1.42 0.43 90.66 Average: 2 8.77 0.26 0.86 1.59 0.64 87.88 Average: 3 5.64 0.00 0.61 0.81 0.41 92.53