---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4662 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 12G 8.1G 58% / 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 511 273 0 3159 3149 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:a6:db:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fea6:db16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:2d:7b:88 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-4662) 04/10/25 _x86_64_ (4 CPU) 02:51:37 LINUX RESTART (4 CPU) 02:52:02 tps rtps wtps bread/s bwrtn/s 02:53:01 163.48 66.48 97.00 5247.25 42310.54 02:54:01 251.16 12.48 238.68 2260.69 27853.09 02:55:01 374.37 0.03 374.34 3.60 17767.71 02:56:01 335.68 0.03 335.65 4.80 17352.00 02:57:01 14.78 7.21 7.56 121.69 2768.14 02:58:01 15.10 6.68 8.42 114.51 8287.95 02:59:01 112.11 7.65 104.47 1169.14 13452.69 03:00:01 452.26 0.48 451.77 3.87 28317.28 03:01:01 282.68 19.00 263.67 2819.72 19101.67 03:02:01 18.88 14.28 4.60 1355.24 144.24 Average: 202.11 13.35 188.77 1303.56 17694.34 02:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 1665740 3345924 2372912 58.76 52304 1783408 897772 17.65 556904 1638204 162596 02:54:01 888656 3257948 3149996 78.00 76972 2418188 1258024 24.73 748648 2158532 50284 02:55:01 543480 3242084 3495172 86.54 102752 2680448 1260116 24.77 804696 2396072 8084 02:56:01 308232 3317192 3730420 92.37 121312 2938224 1181416 23.22 812152 2589544 672 02:57:01 785880 3033040 3252772 80.54 121540 2241544 1495336 29.39 1028064 1961008 19432 02:58:01 898160 3312224 3140492 77.76 121612 2406048 1206292 23.71 798176 2074900 53468 02:59:01 444220 3194592 3594432 89.00 126508 2686092 1331900 26.18 1077224 2199664 47828 03:00:01 284104 3182680 3754548 92.97 145456 2763360 1333632 26.22 855356 2526960 8800 03:01:01 401392 3286212 3637260 90.06 149844 2796036 1052296 20.69 1290352 2032440 1096 03:02:01 329924 3241252 3708728 91.83 150340 2837004 998140 19.62 1812912 1595276 1176 Average: 654979 3241315 3383673 83.78 116864 2555035 1201492 23.62 978448 2117260 35344 02:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 377.72 247.30 1527.53 69.35 0.00 0.00 0.00 0.00 02:53:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 473.45 308.13 2450.14 28.88 0.00 0.00 0.00 0.00 02:54:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 ens3 360.84 210.10 2042.16 18.13 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 ens3 32.58 30.10 42.93 6.04 0.00 0.00 0.00 0.00 02:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 ens3 4.05 4.42 0.87 1.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 1.30 1.40 0.32 0.38 0.00 0.00 0.00 0.00 02:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 ens3 253.54 168.97 1169.81 15.10 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 586.35 314.16 3361.93 27.41 0.00 0.00 0.00 0.00 03:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 ens3 180.38 342.36 18.44 2585.08 0.00 0.00 0.00 0.00 03:01:01 lo 3.66 3.66 0.32 0.32 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 269.42 484.14 22.19 3869.58 0.00 0.00 0.00 0.00 03:02:01 lo 0.93 0.93 0.08 0.08 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 253.75 211.05 1062.80 663.18 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4662) 04/10/25 _x86_64_ (4 CPU) 02:51:37 LINUX RESTART (4 CPU) 02:52:02 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 18.91 0.00 2.02 4.72 0.06 74.29 02:53:01 0 5.43 0.00 1.34 10.17 0.07 82.99 02:53:01 1 12.55 0.00 2.40 2.73 0.05 82.27 02:53:01 2 20.35 0.00 1.82 2.62 0.07 75.15 02:53:01 3 37.31 0.00 2.54 3.40 0.05 56.70 02:54:01 all 12.81 0.00 2.71 6.56 0.06 77.86 02:54:01 0 8.27 0.00 2.43 7.75 0.05 81.50 02:54:01 1 20.28 0.00 3.55 6.19 0.07 69.91 02:54:01 2 9.65 0.00 2.39 6.62 0.07 81.28 02:54:01 3 13.06 0.00 2.42 5.65 0.07 78.80 02:55:01 all 5.94 0.00 3.35 11.34 0.07 79.29 02:55:01 0 7.77 0.00 3.19 12.21 0.07 76.77 02:55:01 1 5.65 0.00 2.39 2.01 0.05 89.90 02:55:01 2 2.60 0.00 2.75 5.63 0.08 88.93 02:55:01 3 7.78 0.00 5.13 25.53 0.07 61.50 02:56:01 all 10.60 0.00 3.91 10.64 0.08 74.77 02:56:01 0 15.41 0.00 4.65 19.75 0.07 60.12 02:56:01 1 11.25 0.00 4.43 7.85 0.07 76.40 02:56:01 2 10.42 0.00 3.51 6.14 0.12 79.81 02:56:01 3 5.29 0.00 3.02 8.81 0.07 82.81 02:57:01 all 21.35 0.00 3.98 0.20 0.05 74.42 02:57:01 0 16.67 0.00 3.48 0.03 0.07 79.76 02:57:01 1 20.72 0.00 3.88 0.30 0.03 75.07 02:57:01 2 31.81 0.00 5.41 0.32 0.05 62.41 02:57:01 3 16.14 0.00 3.15 0.13 0.05 80.52 02:58:01 all 22.85 0.00 2.39 0.20 0.05 74.52 02:58:01 0 13.82 0.00 2.12 0.03 0.03 83.99 02:58:01 1 23.01 0.00 2.20 0.05 0.05 74.69 02:58:01 2 40.01 0.00 3.58 0.57 0.07 55.78 02:58:01 3 14.51 0.00 1.65 0.15 0.05 83.63 02:59:01 all 20.06 0.00 3.10 2.53 0.06 74.26 02:59:01 0 14.92 0.00 3.36 3.19 0.07 78.46 02:59:01 1 12.79 0.00 2.19 2.70 0.05 82.27 02:59:01 2 26.50 0.00 2.87 1.35 0.07 69.21 02:59:01 3 26.14 0.00 3.97 2.86 0.07 66.97 03:00:01 all 7.05 0.00 3.90 14.33 0.08 74.64 03:00:01 0 3.49 0.00 5.82 32.61 0.07 58.01 03:00:01 1 5.10 0.00 2.15 2.30 0.05 90.41 03:00:01 2 11.07 0.00 3.52 12.21 0.10 73.10 03:00:01 3 8.55 0.00 4.11 10.14 0.07 77.13 03:01:01 all 21.67 0.00 2.98 8.22 0.07 67.06 03:01:01 0 19.54 0.00 2.15 11.31 0.07 66.93 03:01:01 1 21.74 0.00 2.90 9.16 0.08 66.12 03:01:01 2 19.61 0.00 4.17 10.77 0.08 65.37 03:01:01 3 25.75 0.00 2.74 1.67 0.07 69.77 03:02:01 all 20.67 0.00 0.81 0.42 0.06 78.03 03:02:01 0 19.65 0.00 0.93 0.30 0.05 79.06 03:02:01 1 16.69 0.00 0.64 0.47 0.05 82.15 03:02:01 2 21.25 0.00 0.72 0.35 0.05 77.63 03:02:01 3 25.13 0.00 0.92 0.55 0.07 73.33 Average: all 16.20 0.00 2.92 5.91 0.06 74.92 Average: 0 12.51 0.00 2.95 9.73 0.06 74.76 Average: 1 14.99 0.00 2.67 3.37 0.06 78.92 Average: 2 19.36 0.00 3.08 4.65 0.08 72.84 Average: 3 17.94 0.00 2.96 5.89 0.06 73.15