---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-324 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 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 487 4847 0 2641 7201 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:0b:e6:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.188/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85584sec preferred_lft 85584sec inet6 fe80::f816:3eff:fe0b:e6e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:21:69:a6 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-324) 04/11/26 _x86_64_ (4 CPU) 17:22:22 LINUX RESTART (4 CPU) 17:23:02 tps rtps wtps bread/s bwrtn/s 17:24:01 4.54 0.02 4.52 0.81 248.32 17:25:01 1.20 0.02 1.18 2.53 14.00 17:26:01 0.82 0.00 0.82 0.00 8.93 17:27:01 1.07 0.00 1.07 0.00 13.33 17:28:01 0.97 0.02 0.95 1.33 11.33 17:29:01 1.17 0.00 1.17 0.00 14.53 17:30:01 0.70 0.00 0.70 0.00 8.93 17:31:01 1.02 0.00 1.02 0.00 13.46 17:32:01 1.67 0.68 0.98 41.59 154.22 17:33:01 92.17 24.21 67.96 857.05 5024.19 17:34:01 125.50 75.30 50.19 2443.46 12200.90 17:35:01 110.35 54.04 56.31 4623.50 18443.99 Average: 28.46 12.87 15.59 665.09 3016.76 17:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:24:01 6171740 7557224 1995688 24.43 26396 1545360 850656 9.23 415040 1427208 12 17:25:01 6172384 7558040 1995044 24.43 26420 1545444 850656 9.23 413552 1427284 40 17:26:01 6171756 7557448 1995672 24.43 26436 1545448 858668 9.32 413792 1427288 92 17:27:01 6159824 7545696 2007604 24.58 26476 1545580 858668 9.32 426140 1427404 148 17:28:01 6160204 7546164 2007224 24.58 26528 1545620 858668 9.32 425700 1427464 12 17:29:01 6159908 7545924 2007520 24.58 26544 1545624 858668 9.32 425632 1427468 172 17:30:01 6159776 7545812 2007652 24.58 26568 1545628 858668 9.32 425632 1427468 24 17:31:01 6159884 7545964 2007544 24.58 26600 1545636 858668 9.32 425704 1427476 4 17:32:01 6141980 7533772 2025448 24.80 26672 1551256 858668 9.32 438776 1432284 36 17:33:01 5624888 7329524 2542540 31.13 50600 1824120 1021116 11.08 708096 1645644 174640 17:34:01 5274712 7433240 2892716 35.42 64988 2248016 1032840 11.21 774592 1896148 426952 17:35:01 4957040 7362448 3210388 39.31 76064 2478848 963084 10.45 1021072 1956240 28268 Average: 5942841 7505105 2224587 27.24 35858 1705548 894086 9.70 526144 1529115 52533 17:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 1.95 1.22 1.86 0.80 0.00 0.00 0.00 0.00 17:24:01 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 0.10 0.10 0.01 0.01 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 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 ens3 0.07 0.03 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 17:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:27:01 ens3 0.70 0.38 1.44 0.03 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 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.13 0.10 0.08 0.04 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 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 ens3 0.10 0.10 0.01 0.03 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 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.00 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 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 ens3 0.12 0.10 0.01 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 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 55.00 23.74 87.10 9.81 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 17:33:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:33:01 ens3 130.94 90.72 921.33 31.68 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 17:34:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 17:34:01 ens3 148.93 108.73 942.68 11.03 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 17:35:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 17:35:01 ens3 50.22 43.54 70.01 8.55 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 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 32.40 22.43 168.95 5.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-324) 04/11/26 _x86_64_ (4 CPU) 17:22:22 LINUX RESTART (4 CPU) 17:23:02 CPU %user %nice %system %iowait %steal %idle 17:24:01 all 0.67 0.00 0.03 0.11 0.06 99.13 17:24:01 0 1.39 0.00 0.03 0.08 0.07 98.42 17:24:01 1 0.15 0.00 0.02 0.00 0.07 99.76 17:24:01 2 1.00 0.00 0.05 0.00 0.03 98.92 17:24:01 3 0.17 0.00 0.03 0.34 0.07 99.39 17:25:01 all 0.44 0.00 0.02 0.01 0.01 99.52 17:25:01 0 0.02 0.00 0.02 0.03 0.00 99.93 17:25:01 1 0.08 0.00 0.02 0.00 0.00 99.90 17:25:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:25:01 3 1.65 0.00 0.03 0.00 0.02 98.30 17:26:01 all 0.04 0.00 0.02 0.00 0.01 99.93 17:26:01 0 0.02 0.00 0.02 0.02 0.02 99.93 17:26:01 1 0.05 0.00 0.02 0.00 0.02 99.92 17:26:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:26:01 3 0.10 0.00 0.03 0.00 0.02 99.85 17:27:01 all 0.28 0.00 0.02 0.01 0.01 99.67 17:27:01 0 0.32 0.00 0.00 0.03 0.00 99.65 17:27:01 1 0.05 0.00 0.02 0.00 0.02 99.92 17:27:01 2 0.72 0.00 0.02 0.00 0.02 99.25 17:27:01 3 0.03 0.00 0.03 0.00 0.02 99.92 17:28:01 all 0.03 0.00 0.02 0.02 0.00 99.93 17:28:01 0 0.02 0.00 0.02 0.10 0.00 99.87 17:28:01 1 0.05 0.00 0.02 0.00 0.00 99.93 17:28:01 2 0.02 0.00 0.02 0.02 0.00 99.95 17:28:01 3 0.03 0.00 0.03 0.02 0.02 99.90 17:29:01 all 0.02 0.00 0.01 0.00 0.00 99.97 17:29:01 0 0.02 0.00 0.02 0.00 0.02 99.95 17:29:01 1 0.02 0.00 0.00 0.00 0.00 99.98 17:29:01 2 0.00 0.00 0.00 0.00 0.00 100.00 17:29:01 3 0.05 0.00 0.02 0.00 0.00 99.93 17:30:01 all 0.02 0.00 0.01 0.01 0.00 99.96 17:30:01 0 0.00 0.00 0.00 0.00 0.00 100.00 17:30:01 1 0.05 0.00 0.02 0.03 0.02 99.88 17:30:01 2 0.00 0.00 0.00 0.00 0.00 100.00 17:30:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:31:01 all 0.02 0.00 0.00 0.01 0.01 99.96 17:31:01 0 0.02 0.00 0.00 0.00 0.02 99.97 17:31:01 1 0.02 0.00 0.02 0.03 0.02 99.92 17:31:01 2 0.00 0.00 0.00 0.00 0.02 99.98 17:31:01 3 0.02 0.00 0.02 0.00 0.02 99.95 17:32:01 all 0.76 0.00 0.09 0.04 0.06 99.05 17:32:01 0 0.77 0.00 0.08 0.00 0.05 99.10 17:32:01 1 0.75 0.00 0.12 0.10 0.07 98.97 17:32:01 2 0.72 0.00 0.07 0.05 0.05 99.12 17:32:01 3 0.82 0.00 0.07 0.00 0.07 99.04 17:33:01 all 21.66 0.00 1.68 2.73 0.90 73.03 17:33:01 0 7.23 0.00 0.60 0.28 0.35 91.53 17:33:01 1 34.50 0.00 2.50 2.07 1.32 59.62 17:33:01 2 24.78 0.00 2.31 7.69 1.10 64.12 17:33:01 3 20.13 0.00 1.32 0.87 0.83 76.85 17:34:01 all 18.46 1.80 2.05 5.92 1.16 70.62 17:34:01 0 20.77 0.00 1.81 6.16 1.11 70.14 17:34:01 1 32.95 7.19 3.30 5.93 1.64 48.99 17:34:01 2 8.27 0.03 1.38 7.37 1.01 81.93 17:34:01 3 11.92 0.00 1.71 4.23 0.88 81.27 17:34:01 CPU %user %nice %system %iowait %steal %idle 17:35:01 all 31.72 0.00 3.85 2.11 2.30 60.02 17:35:01 0 49.93 0.00 4.63 1.68 2.88 40.86 17:35:01 1 20.39 0.00 3.24 1.82 2.17 72.38 17:35:01 2 20.56 0.00 3.52 3.53 1.93 70.46 17:35:01 3 36.01 0.00 3.99 1.38 2.22 56.40 Average: all 6.19 0.15 0.65 0.92 0.38 91.71 Average: 0 6.72 0.00 0.60 0.70 0.38 91.60 Average: 1 7.43 0.60 0.77 0.83 0.44 89.92 Average: 2 4.68 0.00 0.62 1.56 0.35 92.80 Average: 3 5.94 0.00 0.61 0.57 0.35 92.53