---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12946 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 385 2793 0 764 3324 Swap: 1023 133 890 ---> 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:fd:98:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85606sec preferred_lft 85606sec inet6 fe80::f816:3eff:fefd:9800/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:b7:89:c1 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:f2ff:feb7:89c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12946) 12/13/24 _x86_64_ (4 CPU) 12:26:20 LINUX RESTART (4 CPU) 12:27:02 tps rtps wtps bread/s bwrtn/s 12:28:01 87.82 25.50 62.31 1464.57 6964.11 12:29:01 130.06 51.26 78.80 3536.08 15984.94 12:30:01 94.16 32.36 61.80 1316.25 22307.90 12:31:01 347.39 58.19 289.20 2726.21 26424.00 12:32:01 61.72 5.55 56.17 148.11 1528.95 12:33:01 263.27 1.25 262.02 17.60 8222.36 12:34:01 411.36 1.12 410.25 25.20 14240.16 12:35:01 336.92 3.52 333.41 146.88 11649.05 12:36:01 388.38 26.10 362.28 692.73 13923.93 12:37:02 475.39 27.08 448.31 873.95 17477.73 12:38:02 608.40 223.71 384.69 6121.82 19261.44 12:39:01 394.32 278.17 116.15 7649.28 10591.43 Average: 300.45 61.02 239.43 2055.71 14069.77 12:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 1569228 3391092 2469432 61.14 59684 1909500 831724 16.35 534412 1740868 207168 12:29:01 274528 2470468 3764132 93.20 69732 2263224 1569428 30.85 1552616 1991324 22180 12:30:01 109400 1654900 3929260 97.29 75608 1626140 2766704 54.39 2226632 1513288 64304 12:31:01 110624 1000776 3928036 97.26 99684 1033092 3792276 74.54 2727836 1007152 504 12:32:01 117760 899864 3920900 97.08 101764 927348 3910256 76.86 2798436 930768 340 12:33:01 118876 821908 3919784 97.06 117584 826244 3987404 78.38 2836648 873988 4176 12:34:01 114516 798024 3924144 97.16 133172 776100 3998704 78.60 2808844 873308 7696 12:35:01 114104 484544 3924556 97.17 92208 501012 4344780 85.41 2955988 716380 8620 12:36:01 123368 253548 3915292 96.95 55984 299552 4837668 95.09 2964284 671228 7136 12:37:02 118020 153944 3920640 97.08 46388 212904 5120148 100.65 2926496 704420 7752 12:38:02 1737852 1927736 2300808 56.97 57184 280300 2524244 49.62 1318236 774780 98044 12:39:01 2897432 3409188 1141228 28.26 89004 596424 992348 19.51 589988 404084 18060 Average: 617142 1438833 3421518 84.72 83166 937653 3222974 63.35 2186701 1016799 37165 12:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:28:01 ens3 84.22 73.12 958.60 9.39 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 12:29:01 ens3 568.41 490.08 3807.43 102.24 0.00 0.00 0.00 0.00 12:30:01 docker0 0.08 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:30:01 vethf44281b 0.08 0.28 0.01 0.02 0.00 0.00 0.00 0.00 12:30:01 lo 3.34 3.34 0.38 0.38 0.00 0.00 0.00 0.00 12:30:01 ens3 1081.03 728.56 8223.33 130.66 0.00 0.00 0.00 0.00 12:31:01 docker0 45.19 44.71 190.04 4.97 0.00 0.00 0.00 0.00 12:31:01 vethf44281b 0.18 0.27 0.01 0.02 0.00 0.00 0.00 0.00 12:31:01 lo 73.39 73.39 193.59 193.59 0.00 0.00 0.00 0.00 12:31:01 vethb9d7285 45.01 44.68 190.65 4.97 0.00 0.00 0.00 0.02 12:32:01 docker0 87.20 82.82 414.08 35.52 0.00 0.00 0.00 0.00 12:32:01 vethf44281b 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:32:01 lo 136.16 136.16 447.90 447.90 0.00 0.00 0.00 0.00 12:32:01 vethb9d7285 87.02 82.65 415.27 35.51 0.00 0.00 0.00 0.03 12:33:01 docker0 101.38 94.45 349.49 32.31 0.00 0.00 0.00 0.00 12:33:01 vethf44281b 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:33:01 lo 173.39 173.39 381.00 381.00 0.00 0.00 0.00 0.00 12:33:01 vethb9d7285 101.20 94.28 350.87 32.30 0.00 0.00 0.00 0.03 12:34:01 docker0 162.52 149.69 556.18 55.34 0.00 0.00 0.00 0.00 12:34:01 vethf44281b 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:34:01 lo 245.86 245.86 606.16 606.16 0.00 0.00 0.00 0.00 12:34:01 vethb9d7285 162.32 149.49 558.39 55.33 0.00 0.00 0.00 0.05 12:35:01 docker0 137.54 126.11 493.99 46.65 0.00 0.00 0.00 0.00 12:35:01 vethf44281b 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 lo 214.46 214.46 536.39 536.39 0.00 0.00 0.00 0.00 12:35:01 vethb9d7285 137.35 125.94 495.86 46.64 0.00 0.00 0.00 0.04 12:36:01 docker0 100.76 96.68 209.20 23.83 0.00 0.00 0.00 0.00 12:36:01 vethf44281b 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 lo 184.82 184.82 231.09 231.09 0.00 0.00 0.00 0.00 12:36:01 vethb9d7285 100.58 96.50 210.57 23.82 0.00 0.00 0.00 0.02 12:37:02 docker0 76.78 69.78 73.17 11.90 0.00 0.00 0.00 0.00 12:37:02 vethf44281b 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:37:02 lo 145.97 145.97 84.07 84.07 0.00 0.00 0.00 0.00 12:37:02 vethb9d7285 76.58 69.58 74.21 11.89 0.00 0.00 0.00 0.01 12:38:02 docker0 23.57 21.46 11.31 2.78 0.00 0.00 0.00 0.00 12:38:02 vethf44281b 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:38:02 lo 46.51 46.51 13.90 13.90 0.00 0.00 0.00 0.00 12:38:02 ens3 3303.61 2408.14 13975.36 673.52 0.00 0.00 0.00 0.00 12:39:01 docker0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.51 0.51 0.04 0.04 0.00 0.00 0.00 0.00 12:39:01 ens3 76.43 50.09 37.03 57.43 0.00 0.00 0.00 0.00 Average: docker0 61.40 57.29 191.76 17.81 0.00 0.00 0.00 0.00 Average: lo 102.54 102.54 208.24 208.24 0.00 0.00 0.00 0.00 Average: ens3 258.17 190.24 1116.02 56.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12946) 12/13/24 _x86_64_ (4 CPU) 12:26:20 LINUX RESTART (4 CPU) 12:27:02 CPU %user %nice %system %iowait %steal %idle 12:28:01 all 20.48 0.00 1.34 2.70 0.05 75.43 12:28:01 0 4.33 0.00 0.48 2.19 0.02 92.98 12:28:01 1 20.86 0.00 1.65 2.67 0.05 74.78 12:28:01 2 36.47 0.00 2.01 5.47 0.08 55.97 12:28:01 3 20.54 0.00 1.24 0.51 0.05 77.67 12:29:01 all 47.15 0.00 2.30 1.65 0.11 48.79 12:29:01 0 49.25 0.00 2.57 1.45 0.10 46.63 12:29:01 1 46.05 0.00 2.48 1.69 0.12 49.67 12:29:01 2 42.92 0.00 2.45 1.02 0.13 53.47 12:29:01 3 50.36 0.00 1.71 2.41 0.12 45.41 12:30:01 all 47.31 0.00 3.22 1.28 0.12 48.07 12:30:01 0 37.55 0.00 3.61 1.62 0.12 57.11 12:30:01 1 43.61 0.00 3.03 1.12 0.12 52.12 12:30:01 2 53.59 0.00 2.97 1.06 0.12 42.28 12:30:01 3 54.53 0.00 3.29 1.34 0.12 40.73 12:31:01 all 33.90 0.00 3.69 7.74 0.11 54.55 12:31:01 0 37.20 0.00 3.32 5.66 0.10 53.72 12:31:01 1 35.99 0.00 3.22 4.70 0.10 55.99 12:31:01 2 27.73 0.00 3.75 7.19 0.12 61.22 12:31:01 3 34.66 0.00 4.46 13.42 0.13 47.33 12:32:01 all 22.08 0.00 1.47 1.15 0.08 75.23 12:32:01 0 22.12 0.00 1.76 2.80 0.08 73.23 12:32:01 1 22.06 0.00 1.42 0.20 0.08 76.23 12:32:01 2 25.09 0.00 1.65 1.44 0.10 71.72 12:32:01 3 19.04 0.00 1.00 0.17 0.07 79.72 12:33:01 all 12.84 0.00 2.59 7.08 0.08 77.41 12:33:01 0 13.54 0.00 3.20 14.35 0.08 68.82 12:33:01 1 14.47 0.00 3.21 5.94 0.07 76.31 12:33:01 2 11.22 0.00 2.12 4.40 0.12 82.14 12:33:01 3 12.11 0.00 1.82 3.58 0.07 82.42 12:34:01 all 12.03 0.00 4.08 12.39 0.12 71.38 12:34:01 0 13.11 0.00 4.32 18.67 0.12 63.78 12:34:01 1 15.46 0.00 5.08 7.42 0.10 71.94 12:34:01 2 8.96 0.00 3.03 10.68 0.13 77.19 12:34:01 3 10.60 0.00 3.89 12.80 0.12 72.59 12:35:01 all 18.58 0.00 3.67 10.00 0.12 67.64 12:35:01 0 21.76 0.00 3.88 16.27 0.13 57.95 12:35:01 1 14.50 0.00 2.91 4.24 0.10 78.25 12:35:01 2 20.80 0.00 3.93 10.57 0.15 64.54 12:35:01 3 17.24 0.00 3.97 8.95 0.10 69.73 12:36:01 all 21.23 0.00 6.38 11.73 0.14 60.52 12:36:01 0 17.77 0.00 6.35 8.26 0.12 67.51 12:36:01 1 17.80 0.00 6.66 10.83 0.13 64.57 12:36:01 2 23.20 0.00 6.52 13.00 0.17 57.11 12:36:01 3 26.18 0.00 5.97 14.82 0.13 52.89 12:37:02 all 12.47 0.00 4.82 14.52 0.12 68.07 12:37:02 0 11.81 0.00 4.66 14.93 0.10 68.51 12:37:02 1 13.39 0.00 5.37 11.87 0.12 69.25 12:37:02 2 12.58 0.00 4.98 19.57 0.15 62.72 12:37:02 3 12.08 0.00 4.31 11.75 0.12 71.75 12:38:02 all 13.46 0.00 3.16 22.45 0.10 60.83 12:38:02 0 15.83 0.00 3.29 25.87 0.08 54.92 12:38:02 1 12.16 0.00 2.43 24.07 0.08 61.25 12:38:02 2 14.41 0.00 3.54 13.51 0.13 68.41 12:38:02 3 11.48 0.00 3.41 26.29 0.08 58.74 12:38:02 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 25.05 0.00 1.25 14.69 0.07 58.94 12:39:01 0 21.10 0.00 0.90 12.93 0.05 65.01 12:39:01 1 26.40 0.00 1.26 15.41 0.07 56.86 12:39:01 2 32.22 0.00 1.78 18.34 0.10 47.56 12:39:01 3 20.49 0.00 1.00 12.08 0.07 66.36 Average: all 23.88 0.00 3.17 8.95 0.10 63.90 Average: 0 22.12 0.00 3.20 10.41 0.09 64.17 Average: 1 23.55 0.00 3.23 7.52 0.09 65.61 Average: 2 25.75 0.00 3.23 8.85 0.13 62.05 Average: 3 24.12 0.00 3.01 9.03 0.10 63.75