---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3516 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 13G 6.9G 65% / 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 556 1464 0 5954 7120 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:2d:22:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe2d:2200/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:10:1a:56 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-3516) 09/12/25 _x86_64_ (4 CPU) 17:53:48 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 149.68 68.89 80.79 5590.93 40447.01 17:56:01 49.48 0.30 49.18 31.86 7238.66 17:57:01 118.84 12.36 106.48 2230.86 63342.35 17:58:01 121.58 0.62 120.96 22.26 61423.93 17:59:01 30.29 0.50 29.79 4.00 16642.59 18:00:01 230.68 0.00 230.68 0.00 10260.02 18:01:01 70.64 0.00 70.64 0.00 3426.06 18:02:01 37.90 0.00 37.90 0.00 5608.53 18:03:01 21.98 0.10 21.88 8.26 9533.09 18:04:01 13.86 0.30 13.56 19.99 699.38 Average: 84.49 8.31 76.18 790.71 21861.12 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 5858824 7418188 2308596 28.27 35140 1703820 978268 10.61 591588 1547268 74240 17:56:01 5611740 7404848 2555680 31.29 54508 1905176 974636 10.58 617836 1741440 158424 17:57:01 3075676 7372544 5091744 62.34 92432 4259204 1218716 13.22 719608 4027404 680348 17:58:01 2272824 6990700 5894596 72.17 118632 4574272 1816576 19.71 1213716 4230100 50160 17:59:01 2127072 7293400 6040348 73.96 119908 5004712 1394548 15.13 1106160 4485448 340 18:00:01 1978376 7360056 6189044 75.78 143760 5161944 1330776 14.44 1154980 4550924 38768 18:01:01 1758952 7201080 6408468 78.46 145524 5207384 1487928 16.15 1337204 4574060 43736 18:02:01 1814812 7321952 6352608 77.78 146904 5270544 1378228 14.95 1252196 4599452 1264 18:03:01 1560956 7349500 6606464 80.89 147312 5531480 1146320 12.44 1784568 4306912 4424 18:04:01 1469924 7258036 6697496 82.00 148604 5538888 1140456 12.37 2141772 4050336 26164 Average: 2752916 7297030 5414504 66.29 115272 4415742 1286645 13.96 1191963 3811334 107787 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 ens3 482.32 265.52 1626.15 68.15 0.00 0.00 0.00 0.00 17:56:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 56.21 45.23 736.21 5.38 0.00 0.00 0.00 0.00 17:57:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 467.66 248.43 13306.21 20.77 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 ens3 206.48 147.95 303.35 58.84 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 134.14 86.64 176.80 39.89 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 253.66 90.95 1054.98 8.72 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 ens3 35.65 27.14 40.25 7.87 0.00 0.00 0.00 0.00 18:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 ens3 30.77 25.00 33.34 10.46 0.00 0.00 0.00 0.00 18:03:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 502.45 618.54 102.14 4161.63 0.00 0.00 0.00 0.00 18:04:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 162.15 228.07 21.21 1629.11 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 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 233.14 178.34 1739.98 601.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3516) 09/12/25 _x86_64_ (4 CPU) 17:53:48 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.77 0.00 3.23 4.65 1.38 71.97 17:55:01 0 24.59 0.00 6.41 4.68 1.49 62.84 17:55:01 1 10.90 0.00 2.25 5.17 1.17 80.52 17:55:01 2 16.35 0.00 2.73 5.50 1.66 73.76 17:55:01 3 23.26 0.00 1.55 3.26 1.19 70.74 17:56:01 all 20.39 0.00 1.43 1.69 1.19 75.30 17:56:01 0 24.52 0.00 1.80 0.15 1.05 72.48 17:56:01 1 26.32 0.00 1.96 5.78 1.36 64.59 17:56:01 2 9.17 0.00 0.97 0.62 1.13 88.12 17:56:01 3 21.53 0.00 1.03 0.20 1.21 76.04 17:57:01 all 23.80 0.00 8.18 2.13 2.01 63.88 17:57:01 0 14.68 0.00 6.00 0.47 1.82 77.03 17:57:01 1 31.21 0.00 11.28 2.71 2.06 52.74 17:57:01 2 20.26 0.00 7.87 1.20 2.01 68.65 17:57:01 3 29.10 0.00 7.55 4.15 2.15 57.05 17:58:01 all 38.22 0.00 18.98 1.89 2.09 38.82 17:58:01 0 41.64 0.00 19.43 0.82 1.90 36.21 17:58:01 1 36.88 0.00 18.26 1.53 2.27 41.06 17:58:01 2 40.48 0.00 18.84 1.70 2.01 36.97 17:58:01 3 33.88 0.00 19.39 3.53 2.18 41.03 17:59:01 all 48.32 0.00 19.77 0.54 2.32 29.04 17:59:01 0 44.94 0.00 18.84 0.77 2.31 33.14 17:59:01 1 47.82 0.00 18.89 1.10 2.27 29.93 17:59:01 2 47.51 0.00 20.56 0.20 2.29 29.44 17:59:01 3 53.04 0.00 20.80 0.08 2.41 23.67 18:00:01 all 13.11 0.00 5.64 7.68 1.32 72.26 18:00:01 0 10.00 0.00 5.52 10.17 0.90 73.41 18:00:01 1 13.99 0.00 6.27 14.51 1.59 63.65 18:00:01 2 13.89 0.00 5.08 0.25 1.42 79.35 18:00:01 3 14.59 0.00 5.68 5.77 1.36 72.60 18:01:01 all 27.64 0.00 9.02 1.97 1.94 59.44 18:01:01 0 29.82 0.00 7.24 0.03 1.86 61.04 18:01:01 1 28.51 0.00 10.01 4.86 1.89 54.74 18:01:01 2 27.40 0.00 9.55 2.17 2.05 58.83 18:01:01 3 24.79 0.00 9.29 0.85 1.96 63.11 18:02:01 all 20.82 0.00 5.52 0.28 1.38 72.01 18:02:01 0 18.57 0.00 5.81 0.25 1.20 74.17 18:02:01 1 25.03 0.00 5.41 0.33 1.49 67.74 18:02:01 2 22.06 0.00 5.71 0.30 1.60 70.33 18:02:01 3 17.66 0.00 5.13 0.22 1.20 75.79 18:03:01 all 66.30 0.00 19.05 0.36 2.49 11.80 18:03:01 0 66.99 0.00 17.43 0.17 2.32 13.10 18:03:01 1 64.22 0.00 18.99 1.00 2.55 13.24 18:03:01 2 66.75 0.00 20.65 0.18 2.66 9.75 18:03:01 3 67.21 0.00 19.13 0.07 2.45 11.15 18:04:01 all 26.67 0.00 1.37 0.52 1.39 70.05 18:04:01 0 41.68 0.00 1.55 0.13 1.50 55.14 18:04:01 1 13.20 0.00 1.17 1.65 0.82 83.17 18:04:01 2 29.74 0.00 1.44 0.27 1.94 66.61 18:04:01 3 22.07 0.00 1.31 0.03 1.33 75.26 Average: all 30.42 0.00 9.21 2.17 1.75 56.46 Average: 0 31.76 0.00 9.00 1.76 1.63 55.84 Average: 1 29.81 0.00 9.44 3.86 1.74 55.15 Average: 2 29.37 0.00 9.33 1.24 1.88 58.19 Average: 3 30.72 0.00 9.07 1.80 1.74 56.66