---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2047 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 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 460 2729 0 754 3245 Swap: 1023 15 1008 ---> 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:99:9a:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe99:9aff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:b9:7d:19 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::42:13ff:feb9:7d19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2047) 03/08/25 _x86_64_ (4 CPU) 06:53:41 LINUX RESTART (4 CPU) 06:54:01 tps rtps wtps bread/s bwrtn/s 06:55:01 174.50 69.11 105.40 5608.40 42111.26 06:56:01 131.94 37.11 94.83 2266.02 16083.99 06:57:01 76.68 23.60 53.07 1431.15 18468.10 06:58:01 253.27 35.73 217.55 2985.10 29360.84 06:59:01 147.48 9.58 137.89 521.65 4821.33 07:00:01 197.67 1.10 196.57 11.86 6105.92 07:01:01 479.29 0.82 478.47 22.00 16417.66 07:02:01 393.91 13.34 380.57 457.09 13273.21 07:03:01 492.20 14.20 478.00 423.80 17205.69 07:04:01 568.82 138.65 430.17 2788.76 17091.50 07:05:01 510.26 222.96 287.30 7256.92 14049.66 Average: 311.63 51.46 260.18 2159.86 17725.54 06:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:55:01 1687568 3376804 2351092 58.21 53324 1789128 857712 16.86 524128 1643352 160444 06:56:01 919288 2967944 3119372 77.24 67032 2122212 1362648 26.79 968612 1940228 16660 06:57:01 161392 2322092 3877268 96.00 75148 2223972 1711592 33.64 1679856 1980552 9556 06:58:01 114472 1533576 3924188 97.17 92732 1558248 3202212 62.95 2372292 1339248 14596 06:59:01 118436 1124956 3920224 97.07 105092 1143700 3656700 71.88 2692176 1027080 4104 07:00:01 115236 984920 3923424 97.15 116932 992796 3878212 76.23 2782224 932100 6680 07:01:01 131148 870020 3907512 96.75 134460 821932 3888860 76.44 2822672 827140 5340 07:02:01 116784 623800 3921876 97.11 118416 595348 4229764 83.14 2920044 712020 8496 07:03:01 106904 287908 3931756 97.35 71396 326280 5045448 99.18 3035132 597580 6504 07:04:01 1928888 2131516 2109772 52.24 89708 245092 2226816 43.77 1325156 543020 32908 07:05:01 2889632 3391420 1149028 28.45 122052 546772 930340 18.29 410364 577592 81020 Average: 753613 1783178 3285047 81.34 95117 1124135 2817300 55.38 1957514 1101810 31483 06:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:55:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 388.75 246.41 1471.72 68.92 0.00 0.00 0.00 0.00 06:56:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 ens3 365.04 363.82 2906.62 64.75 0.00 0.00 0.00 0.00 06:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 ens3 714.39 549.88 7288.46 98.34 0.00 0.00 0.00 0.00 06:58:01 lo 38.43 38.43 97.28 97.28 0.00 0.00 0.00 0.00 06:58:01 docker0 22.70 22.70 95.12 2.63 0.00 0.00 0.00 0.00 06:58:01 veth8426692 22.53 22.58 95.42 2.62 0.00 0.00 0.00 0.01 06:58:01 ens3 401.20 264.56 2720.19 26.63 0.00 0.00 0.00 0.00 06:59:01 lo 120.91 120.91 351.40 351.40 0.00 0.00 0.00 0.00 06:59:01 docker0 72.89 70.89 331.73 21.14 0.00 0.00 0.00 0.00 06:59:01 veth8426692 72.69 70.70 332.72 21.13 0.00 0.00 0.00 0.03 06:59:01 ens3 32.44 20.85 9.38 8.58 0.00 0.00 0.00 0.00 07:00:01 lo 195.63 195.63 505.43 505.43 0.00 0.00 0.00 0.00 07:00:01 docker0 117.76 110.03 463.95 42.40 0.00 0.00 0.00 0.00 07:00:01 veth8426692 117.60 109.88 465.55 42.39 0.00 0.00 0.00 0.04 07:00:01 ens3 34.96 15.75 9.24 7.29 0.00 0.00 0.00 0.00 07:01:01 lo 297.90 297.90 759.02 759.02 0.00 0.00 0.00 0.00 07:01:01 docker0 199.65 183.17 696.64 69.34 0.00 0.00 0.00 0.00 07:01:01 veth8426692 199.47 182.99 699.36 69.33 0.00 0.00 0.00 0.06 07:01:01 ens3 106.33 48.33 28.80 22.94 0.00 0.00 0.00 0.00 07:02:01 lo 237.67 237.67 523.38 523.38 0.00 0.00 0.00 0.00 07:02:01 docker0 146.03 134.87 481.96 45.30 0.00 0.00 0.00 0.00 07:02:01 veth8426692 145.85 134.70 483.94 45.29 0.00 0.00 0.00 0.04 07:02:01 ens3 358.00 246.78 85.37 85.69 0.00 0.00 0.00 0.00 07:03:01 lo 176.88 176.88 152.94 152.94 0.00 0.00 0.00 0.00 07:03:01 docker0 95.14 87.95 133.33 21.08 0.00 0.00 0.00 0.00 07:03:01 veth8426692 94.96 87.77 134.62 21.07 0.00 0.00 0.00 0.01 07:03:01 ens3 764.79 529.19 213.14 209.61 0.00 0.00 0.00 0.00 07:04:01 lo 122.12 122.12 59.44 59.44 0.00 0.00 0.00 0.00 07:04:01 docker0 64.81 58.04 50.89 9.38 0.00 0.00 0.00 0.00 07:04:01 ens3 278.91 197.17 84.91 78.85 0.00 0.00 0.00 0.00 07:04:01 vethf44308d 1.26 1.58 0.07 0.10 0.00 0.00 0.00 0.00 07:05:01 lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 07:05:01 docker0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:05:01 ens3 70.17 47.78 30.84 20.37 0.00 0.00 0.00 0.00 Average: lo 108.56 108.56 222.59 222.59 0.00 0.00 0.00 0.00 Average: docker0 65.40 60.73 204.80 19.21 0.00 0.00 0.00 0.00 Average: ens3 319.88 230.27 1348.91 63.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2047) 03/08/25 _x86_64_ (4 CPU) 06:53:41 LINUX RESTART (4 CPU) 06:54:01 CPU %user %nice %system %iowait %steal %idle 06:55:01 all 17.70 0.00 2.14 5.76 0.05 74.35 06:55:01 0 19.04 0.00 1.57 3.51 0.05 75.83 06:55:01 1 8.54 0.00 1.07 4.46 0.05 85.88 06:55:01 2 34.68 0.00 3.15 5.76 0.07 56.34 06:55:01 3 8.56 0.00 2.74 9.38 0.03 79.29 06:56:01 all 28.82 0.00 1.72 2.46 0.07 66.94 06:56:01 0 21.87 0.00 1.12 4.66 0.08 72.27 06:56:01 1 35.02 0.00 1.99 1.40 0.05 61.54 06:56:01 2 35.55 0.00 2.96 2.63 0.08 58.77 06:56:01 3 22.85 0.00 0.80 1.14 0.05 75.16 06:57:01 all 50.43 0.00 2.92 0.53 0.08 46.04 06:57:01 0 56.59 0.00 3.03 0.33 0.08 39.97 06:57:01 1 40.66 0.00 2.42 0.80 0.08 56.03 06:57:01 2 42.23 0.00 4.97 0.44 0.10 52.26 06:57:01 3 62.22 0.00 1.27 0.48 0.08 35.94 06:58:01 all 40.53 0.00 3.42 5.46 0.09 50.51 06:58:01 0 31.37 0.00 5.01 9.88 0.08 53.65 06:58:01 1 52.32 0.00 2.39 2.49 0.08 42.71 06:58:01 2 34.26 0.00 3.14 4.71 0.10 57.80 06:58:01 3 44.06 0.00 3.16 4.77 0.08 47.93 06:59:01 all 25.02 0.00 1.83 2.62 0.08 70.44 06:59:01 0 23.22 0.00 1.77 1.50 0.07 73.44 06:59:01 1 22.99 0.00 1.77 2.79 0.07 72.39 06:59:01 2 29.01 0.00 2.05 4.75 0.10 64.10 06:59:01 3 24.88 0.00 1.74 1.49 0.10 71.80 07:00:01 all 14.60 0.00 2.15 4.15 0.08 79.02 07:00:01 0 12.32 0.00 2.05 1.00 0.07 84.57 07:00:01 1 15.08 0.00 2.38 7.41 0.08 75.05 07:00:01 2 15.82 0.00 1.61 4.77 0.08 77.72 07:00:01 3 15.20 0.00 2.56 3.44 0.07 78.73 07:01:01 all 13.27 0.00 4.39 11.15 0.09 71.11 07:01:01 0 11.94 0.00 3.81 7.36 0.08 76.80 07:01:01 1 14.68 0.00 4.20 8.49 0.08 72.54 07:01:01 2 12.02 0.00 4.68 11.97 0.10 71.22 07:01:01 3 14.42 0.00 4.85 16.76 0.10 63.86 07:02:01 all 23.05 0.00 4.22 8.90 0.09 63.74 07:02:01 0 24.79 0.00 3.86 9.67 0.08 61.60 07:02:01 1 17.79 0.00 4.08 8.28 0.08 69.76 07:02:01 2 20.85 0.00 4.65 11.18 0.12 63.20 07:02:01 3 28.73 0.00 4.28 6.48 0.08 60.42 07:03:01 all 19.47 0.00 6.32 11.22 0.10 62.89 07:03:01 0 18.30 0.00 6.78 10.37 0.10 64.46 07:03:01 1 16.84 0.00 6.27 10.75 0.10 66.03 07:03:01 2 21.10 0.00 6.02 7.31 0.12 65.45 07:03:01 3 21.64 0.00 6.23 16.41 0.12 55.61 07:04:01 all 17.99 0.00 4.95 16.34 0.10 60.61 07:04:01 0 18.15 0.00 6.17 23.01 0.10 52.56 07:04:01 1 18.20 0.00 4.89 9.91 0.10 66.91 07:04:01 2 17.42 0.00 4.11 11.94 0.12 66.41 07:04:01 3 18.20 0.00 4.65 20.55 0.10 56.50 07:05:01 all 21.90 0.00 1.32 17.10 0.08 59.60 07:05:01 0 21.35 0.00 1.45 19.85 0.07 57.27 07:05:01 1 27.58 0.00 1.57 20.31 0.07 50.48 07:05:01 2 18.66 0.00 0.92 6.75 0.10 73.56 07:05:01 3 19.98 0.00 1.30 21.47 0.07 57.18 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.79 0.00 3.21 7.79 0.08 64.12 Average: 0 23.53 0.00 3.33 8.28 0.08 64.79 Average: 1 24.52 0.00 3.00 7.01 0.08 65.39 Average: 2 25.60 0.00 3.48 6.56 0.10 64.26 Average: 3 25.53 0.00 3.05 9.30 0.08 62.04