---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3673 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 11G 8.6G 56% / 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 533 3240 0 4201 7144 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:08:e3:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.249/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe08:e36a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:91:6a:06 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-3673) 06/18/26 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 153.69 69.14 84.55 5591.73 39582.35 09:25:01 44.59 0.22 44.37 23.59 6003.46 09:26:01 128.95 12.61 116.34 2238.24 21521.65 09:27:01 97.78 0.63 97.15 7.73 21328.54 09:28:01 136.81 0.07 136.74 6.00 37092.21 09:29:01 22.00 0.00 22.00 0.00 1229.53 09:30:01 13.84 0.00 13.84 0.00 819.99 09:31:01 4.03 0.00 4.03 0.00 84.52 09:32:01 1.20 0.00 1.20 0.00 34.52 09:33:01 2.35 0.00 2.35 0.00 335.54 09:34:01 31.46 0.33 31.13 22.26 2070.72 Average: 57.91 7.56 50.35 718.27 11837.75 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 5866272 7372160 2301156 28.17 35700 1651924 1015360 11.02 623572 1509816 49008 09:25:01 5639948 7378676 2527480 30.95 53664 1854308 994092 10.79 625856 1709540 164244 09:26:01 4693352 7088352 3474076 42.54 90032 2406160 1516864 16.46 967816 2240964 195708 09:27:01 3374172 6840128 4793256 58.69 151612 3147252 1558600 16.91 1263540 3018976 490600 09:28:01 2189692 6129876 5977736 73.19 154300 3712844 1646384 17.86 2042812 3428028 6860 09:29:01 2130284 6127212 6037144 73.92 157012 3726096 1653116 17.94 2054456 3471608 3984 09:30:01 1959796 5965288 6207632 76.00 158932 3750720 2052224 22.27 2233748 3457904 644 09:31:01 2571684 6548016 5595744 68.51 159144 3731812 1520320 16.50 1885228 3203044 164 09:32:01 1538692 5518504 6628736 81.16 159268 3732268 1673156 18.15 2889060 3203700 80 09:33:01 1795476 5911956 6371952 78.02 159500 3741376 1791756 19.44 2507588 3332676 452 09:34:01 3295808 7288044 4871620 59.65 162908 3762080 1113776 12.09 1207728 3190844 1704 Average: 3186834 6560747 4980594 60.98 131097 3201531 1503241 16.31 1663764 2887918 83041 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 ens3 303.77 194.12 1065.14 64.12 0.00 0.00 0.00 0.00 09:24:02 lo 1.00 1.00 0.09 0.09 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 ens3 67.31 56.09 779.67 5.91 0.00 0.00 0.00 0.00 09:25:01 lo 0.54 0.54 0.04 0.04 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 ens3 280.93 171.87 3119.38 25.59 0.00 0.00 0.00 0.00 09:26:01 lo 1.67 1.67 0.15 0.15 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 ens3 52.71 42.28 188.83 11.88 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 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 ens3 538.16 120.72 3567.13 9.06 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 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 ens3 2.77 3.13 0.69 0.66 0.00 0.00 0.00 0.00 09:29:01 lo 0.20 0.20 0.01 0.01 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 ens3 11.23 6.23 3.74 4.73 0.00 0.00 0.00 0.00 09:30:01 lo 42.01 42.01 1470.95 1470.95 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 ens3 0.33 0.30 0.06 0.15 0.00 0.00 0.00 0.00 09:31:01 lo 1.23 1.23 4.09 4.09 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 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 0.13 0.15 0.01 0.02 0.00 0.00 0.00 0.00 09:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 24.61 26.13 15.60 48.92 0.00 0.00 0.00 0.00 09:34:01 lo 2.80 2.80 0.25 0.25 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 116.63 56.46 794.77 15.56 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 134.37 134.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3673) 06/18/26 _x86_64_ (4 CPU) 09:22:47 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 17.48 0.00 2.84 5.73 2.04 71.92 09:24:02 0 10.44 0.00 4.95 6.15 2.33 76.13 09:24:02 1 37.01 0.00 2.57 2.07 2.12 56.22 09:24:02 2 14.37 0.00 2.17 5.81 2.19 75.46 09:24:02 3 8.04 0.00 1.66 8.92 1.50 79.88 09:25:01 all 16.16 0.00 1.03 1.76 0.96 80.10 09:25:01 0 15.89 0.00 1.18 0.17 1.46 81.30 09:25:01 1 27.59 0.00 1.34 3.94 1.03 66.10 09:25:01 2 15.96 0.00 1.02 1.15 0.96 80.91 09:25:01 3 5.21 0.00 0.54 1.76 0.37 92.11 09:26:01 all 21.71 0.00 4.23 3.46 1.95 68.63 09:26:01 0 51.48 0.00 5.93 3.47 2.78 36.34 09:26:01 1 7.26 0.00 3.89 6.76 1.15 80.93 09:26:01 2 13.31 0.00 3.43 1.75 1.88 79.63 09:26:01 3 14.81 0.00 3.69 1.89 1.98 77.63 09:27:01 all 24.77 0.00 7.34 2.33 2.46 63.09 09:27:01 0 22.42 0.00 6.87 1.75 2.50 66.46 09:27:01 1 23.04 0.00 7.29 4.54 2.07 63.06 09:27:01 2 25.66 0.00 7.07 1.31 2.88 63.07 09:27:01 3 27.97 0.00 8.16 1.71 2.41 59.76 09:28:01 all 36.93 0.00 7.13 2.79 3.89 49.26 09:28:01 0 30.79 0.00 6.94 6.89 3.60 51.77 09:28:01 1 46.09 0.00 7.81 0.32 4.12 41.66 09:28:01 2 38.24 0.00 6.52 0.22 4.20 50.83 09:28:01 3 32.58 0.00 7.25 3.71 3.64 52.82 09:29:01 all 70.95 0.00 5.89 0.41 5.59 17.16 09:29:01 0 73.67 0.00 5.96 0.07 5.65 14.65 09:29:01 1 69.20 0.00 5.86 0.35 5.42 19.16 09:29:01 2 70.26 0.00 6.16 1.03 5.58 16.96 09:29:01 3 70.68 0.00 5.58 0.18 5.69 17.87 09:30:01 all 37.32 0.00 5.62 0.25 4.28 52.54 09:30:01 0 44.90 0.00 5.84 0.03 4.75 44.47 09:30:01 1 36.84 0.00 5.44 0.55 4.36 52.81 09:30:01 2 39.02 0.00 6.00 0.03 4.39 50.56 09:30:01 3 28.51 0.00 5.16 0.38 3.61 62.34 09:31:01 all 32.75 0.00 7.54 0.07 4.68 54.96 09:31:01 0 27.30 0.00 6.64 0.23 4.40 61.43 09:31:01 1 31.31 0.00 7.39 0.03 4.85 56.42 09:31:01 2 32.21 0.00 8.03 0.00 4.33 55.43 09:31:01 3 40.21 0.00 8.09 0.00 5.17 46.52 09:32:01 all 34.75 0.00 4.63 0.01 3.90 56.70 09:32:01 0 44.58 0.00 4.22 0.03 4.45 46.72 09:32:01 1 21.63 0.00 5.04 0.00 3.48 69.85 09:32:01 2 41.25 0.00 4.40 0.00 4.10 50.26 09:32:01 3 31.63 0.00 4.90 0.00 3.59 59.89 09:33:01 all 37.38 0.00 5.31 0.02 4.20 53.09 09:33:01 0 50.76 0.00 5.10 0.05 4.68 39.41 09:33:01 1 24.93 0.00 5.26 0.00 3.52 66.30 09:33:01 2 27.52 0.00 5.27 0.00 3.65 63.56 09:33:01 3 46.37 0.00 5.60 0.02 4.98 43.03 09:34:01 all 23.23 0.00 1.53 0.89 1.50 72.84 09:34:01 0 9.28 0.00 1.33 0.20 1.38 87.82 09:34:01 1 43.26 0.00 1.98 0.42 1.83 52.51 09:34:01 2 18.63 0.00 1.43 2.43 1.35 76.16 09:34:01 3 21.84 0.00 1.40 0.53 1.43 74.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.15 0.00 4.83 1.61 3.23 58.18 Average: 0 34.68 0.00 5.00 1.73 3.46 55.13 Average: 1 33.47 0.00 4.90 1.72 3.09 56.82 Average: 2 30.60 0.00 4.69 1.25 3.23 60.23 Average: 3 29.85 0.00 4.74 1.74 3.13 60.55