---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3313 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 11G 9.1G 53% / 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: 3944 449 2767 0 727 3259 Swap: 1023 82 941 ---> 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:7b:88:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe7b:8852/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:b1:d2:c5 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 inet6 fe80::42:53ff:feb1:d2c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3313) 03/22/25 _x86_64_ (4 CPU) 20:30:42 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:01 176.75 69.27 107.48 5626.80 42419.21 20:33:01 107.70 43.74 63.96 2498.10 11101.50 20:34:01 92.74 46.81 45.93 1933.83 21370.11 20:35:01 355.67 62.21 293.47 3202.13 34973.64 20:36:01 68.41 6.08 62.32 188.37 1958.47 20:37:01 302.43 1.23 301.20 17.06 9542.94 20:38:01 419.93 2.25 417.68 47.05 14386.80 20:39:01 427.48 17.85 409.63 482.00 14463.01 20:40:02 538.58 24.83 513.75 737.72 19538.05 20:41:03 610.39 187.76 422.63 4138.04 19386.16 20:42:01 451.34 240.40 210.94 8862.60 10836.68 Average: 323.12 63.43 259.69 2501.62 18204.89 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:01 1663860 3353888 2374800 58.80 53716 1790740 880156 17.30 548468 1644200 158520 20:33:01 666872 2806132 3371788 83.49 68500 2208384 1290404 25.37 1168592 1985616 240352 20:34:01 119432 1758032 3919228 97.04 76056 1713240 2307196 45.35 2187732 1536176 71864 20:35:01 103324 1003036 3935336 97.44 98688 1034764 3806660 74.83 2744992 976340 5444 20:36:01 127660 918408 3911000 96.84 100492 927124 3885104 76.37 2799380 896688 496 20:37:01 111484 869936 3927176 97.24 119824 862992 3922360 77.10 2808580 873852 6284 20:38:01 122308 625240 3916352 96.97 99776 614912 4201092 82.58 2903372 739864 5620 20:39:01 104024 431708 3934636 97.42 86852 442864 4662476 91.65 2977692 649992 14268 20:40:02 118236 150984 3920424 97.07 43688 218144 5097468 100.20 3028216 613388 9496 20:41:03 1818768 1946664 2219892 54.97 79304 185436 2494828 49.04 1350940 636492 40268 20:42:01 2858808 3318616 1179852 29.21 108716 522708 1024700 20.14 506740 519788 70640 Average: 710434 1562059 3328226 82.41 85056 956483 3052040 59.99 2093155 1006581 56659 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:32:01 ens3 407.60 253.32 1509.08 68.24 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 20:33:01 ens3 326.16 313.33 4046.02 43.47 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 20:34:01 ens3 427.57 379.11 6000.64 55.34 0.00 0.00 0.00 0.00 20:35:01 docker0 44.66 43.56 190.01 4.90 0.00 0.00 0.00 0.00 20:35:01 lo 74.19 74.19 193.89 193.89 0.00 0.00 0.00 0.00 20:35:01 veth94d04fb 0.23 0.50 0.01 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 348.64 245.31 2709.82 18.31 0.00 0.00 0.00 0.00 20:36:01 docker0 88.22 84.59 414.33 35.64 0.00 0.00 0.00 0.00 20:36:01 lo 138.78 138.78 448.03 448.03 0.00 0.00 0.00 0.00 20:36:01 veth94d04fb 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:36:01 ens3 3.42 3.15 5.41 1.62 0.00 0.00 0.00 0.00 20:37:01 docker0 107.75 99.53 353.25 33.34 0.00 0.00 0.00 0.00 20:37:01 lo 188.39 188.39 386.19 386.19 0.00 0.00 0.00 0.00 20:37:01 veth94d04fb 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:37:01 ens3 1.35 1.12 0.31 1.17 0.00 0.00 0.00 0.00 20:38:01 docker0 195.38 180.42 718.19 70.28 0.00 0.00 0.00 0.00 20:38:01 lo 291.29 291.29 781.93 781.93 0.00 0.00 0.00 0.00 20:38:01 veth94d04fb 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:38:01 ens3 2.98 2.45 0.61 2.94 0.00 0.00 0.00 0.00 20:39:01 docker0 154.49 144.00 479.71 46.82 0.00 0.00 0.00 0.00 20:39:01 lo 253.79 253.79 522.32 522.32 0.00 0.00 0.00 0.00 20:39:01 veth94d04fb 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 ens3 21.90 16.87 4.46 36.73 0.00 0.00 0.00 0.00 20:40:02 docker0 92.77 84.64 99.91 15.93 0.00 0.00 0.00 0.00 20:40:02 lo 175.18 175.18 114.63 114.63 0.00 0.00 0.00 0.00 20:40:02 veth94d04fb 0.16 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:40:02 ens3 13.55 9.94 2.75 29.71 0.00 0.00 0.00 0.00 20:41:03 docker0 47.61 41.92 40.78 5.85 0.00 0.00 0.00 0.00 20:41:03 lo 89.42 89.42 46.08 46.08 0.00 0.00 0.00 0.00 20:41:03 veth94d04fb 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 20:41:03 ens3 10.04 7.76 1.97 13.30 0.00 0.00 0.00 0.00 20:42:01 docker0 0.09 0.09 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 0.21 0.21 0.02 0.02 0.00 0.00 0.00 0.00 20:42:01 ens3 11.19 9.67 7.20 6.17 0.00 0.00 0.00 0.00 Average: docker0 66.67 61.90 209.03 19.38 0.00 0.00 0.00 0.00 Average: lo 110.86 110.86 227.00 227.00 0.00 0.00 0.00 0.00 Average: ens3 143.18 112.95 1299.53 25.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3313) 03/22/25 _x86_64_ (4 CPU) 20:30:42 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:01 all 18.66 0.00 2.27 5.60 0.06 73.41 20:32:01 0 26.81 0.00 2.93 7.74 0.05 62.47 20:32:01 1 12.64 0.00 1.56 6.14 0.07 79.59 20:32:01 2 18.70 0.00 1.85 3.82 0.07 75.55 20:32:01 3 16.49 0.00 2.75 4.71 0.05 76.00 20:33:01 all 35.33 0.00 2.03 2.40 0.09 60.15 20:33:01 0 42.58 0.00 2.35 2.44 0.08 52.55 20:33:01 1 27.99 0.00 2.77 4.06 0.10 65.09 20:33:01 2 44.72 0.00 1.37 1.09 0.08 52.74 20:33:01 3 25.97 0.00 1.64 2.02 0.08 70.28 20:34:01 all 54.25 0.00 2.60 1.51 0.10 41.54 20:34:01 0 54.82 0.00 2.75 1.10 0.10 41.23 20:34:01 1 47.08 0.00 2.34 1.76 0.08 48.74 20:34:01 2 55.15 0.00 2.84 1.90 0.12 40.00 20:34:01 3 60.03 0.00 2.47 1.27 0.10 36.13 20:35:01 all 33.35 0.00 3.75 7.22 0.09 55.59 20:35:01 0 21.84 0.00 3.48 2.22 0.08 72.37 20:35:01 1 36.06 0.00 4.11 8.50 0.08 51.26 20:35:01 2 39.91 0.00 3.31 6.88 0.10 49.79 20:35:01 3 35.76 0.00 4.07 11.36 0.08 48.72 20:36:01 all 23.00 0.00 1.34 1.10 0.08 74.49 20:36:01 0 17.96 0.00 1.28 0.25 0.07 80.44 20:36:01 1 26.40 0.00 1.24 0.43 0.08 71.84 20:36:01 2 24.69 0.00 1.39 0.52 0.08 73.32 20:36:01 3 22.92 0.00 1.47 3.19 0.08 72.34 20:37:01 all 13.33 0.00 2.77 6.55 0.08 77.27 20:37:01 0 12.74 0.00 2.95 8.25 0.08 75.98 20:37:01 1 15.04 0.00 2.15 6.01 0.08 76.71 20:37:01 2 12.91 0.00 3.17 5.62 0.10 78.19 20:37:01 3 12.62 0.00 2.83 6.31 0.07 78.17 20:38:01 all 17.55 0.00 4.04 9.68 0.09 68.65 20:38:01 0 13.72 0.00 2.68 10.87 0.08 72.65 20:38:01 1 18.44 0.00 3.38 4.37 0.08 73.73 20:38:01 2 19.65 0.00 5.34 15.24 0.10 59.68 20:38:01 3 18.40 0.00 4.73 8.26 0.08 68.53 20:39:01 all 20.24 0.00 4.27 9.72 0.10 65.66 20:39:01 0 18.50 0.00 4.57 11.86 0.10 64.97 20:39:01 1 21.74 0.00 4.39 8.99 0.10 64.78 20:39:01 2 21.62 0.00 4.11 9.24 0.12 64.91 20:39:01 3 19.11 0.00 4.04 8.78 0.10 67.97 20:40:02 all 16.56 0.00 5.24 12.63 0.10 65.47 20:40:02 0 15.92 0.00 5.19 14.27 0.10 64.53 20:40:02 1 18.54 0.00 5.86 14.71 0.10 60.79 20:40:02 2 16.76 0.00 5.24 14.28 0.12 63.60 20:40:02 3 15.04 0.00 4.64 7.30 0.08 72.94 20:41:03 all 14.68 0.00 3.55 19.39 0.09 62.30 20:41:03 0 14.09 0.00 3.45 25.88 0.10 56.48 20:41:03 1 15.26 0.00 2.54 11.11 0.08 71.00 20:41:03 2 15.21 0.00 4.28 19.46 0.12 60.93 20:41:03 3 14.13 0.00 3.97 21.06 0.08 60.75 20:42:01 all 21.57 0.00 1.11 17.34 0.07 59.91 20:42:01 0 26.49 0.00 1.26 24.15 0.07 48.04 20:42:01 1 19.75 0.00 0.74 3.95 0.03 75.51 20:42:01 2 19.49 0.00 1.11 22.42 0.12 56.86 20:42:01 3 20.51 0.00 1.33 18.86 0.05 59.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.41 0.00 3.01 8.46 0.09 64.04 Average: 0 24.12 0.00 3.00 9.89 0.08 62.91 Average: 1 23.55 0.00 2.83 6.39 0.08 67.15 Average: 2 26.27 0.00 3.10 9.10 0.10 61.43 Average: 3 23.71 0.00 3.09 8.44 0.08 64.67