---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1078 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 8.9G 54% / 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 475 2502 0 965 3228 Swap: 1023 32 991 ---> 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:27:2a:01 brd ff:ff:ff:ff:ff:ff inet 10.32.7.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85343sec preferred_lft 85343sec inet6 fe80::f816:3eff:fe27:2a01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:47:86:0e 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::42:22ff:fe47:860e/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-1078) 04/28/25 _x86_64_ (4 CPU) 11:45:15 LINUX RESTART (4 CPU) 11:46:02 tps rtps wtps bread/s bwrtn/s 11:47:01 84.14 25.11 59.02 1438.81 7086.80 11:48:01 104.05 35.51 68.54 2329.21 22387.74 11:49:01 174.30 42.80 131.50 2614.56 35296.75 11:50:01 274.53 58.70 215.83 1619.86 8755.88 11:51:01 528.46 2.60 525.86 78.39 19692.05 11:52:01 447.99 1.18 446.81 35.06 17171.80 11:53:01 277.64 4.18 273.46 142.75 10676.17 11:54:01 13.35 0.47 12.88 15.86 422.60 11:55:01 14.35 0.62 13.73 10.80 350.27 11:56:01 280.87 0.88 279.99 16.79 10449.32 11:57:01 2565.52 7.13 2558.39 144.52 15797.54 11:58:01 494.22 15.94 478.28 451.50 17504.82 11:59:01 571.46 4.08 567.38 151.26 20318.24 12:00:01 592.14 10.03 582.11 187.40 21771.54 12:01:03 531.07 201.79 329.28 7645.37 15039.35 12:02:01 617.82 128.01 489.81 3617.31 23250.20 Average: 473.55 33.75 439.80 1285.37 15366.25 11:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 1488924 3341336 2549728 63.13 60640 1938392 988744 19.44 567252 1783616 225016 11:48:01 145216 2631972 3893436 96.40 74768 2540300 1466292 28.82 1412356 2243744 197688 11:49:01 190764 1530368 3847888 95.28 84432 1508976 3256812 64.02 2335748 1309068 21480 11:50:01 117972 1074720 3920680 97.08 101548 1088816 3734668 73.41 2695396 1009128 16204 11:51:01 111696 997216 3926956 97.23 133600 955308 3817268 75.04 2693940 944476 12468 11:52:01 111868 993040 3926784 97.23 147556 885272 3820204 75.09 2654648 928940 11172 11:53:01 123752 948420 3914900 96.94 151064 805192 3936248 77.38 2666880 882164 8460 11:54:01 121508 947368 3917144 96.99 151076 806296 3940528 77.46 2669132 881012 512 11:55:01 111504 941880 3927148 97.24 151108 810904 3939660 77.44 2674420 885128 488 11:56:01 111288 904608 3927364 97.24 151240 751360 4018940 79.00 2675652 856308 13012 11:57:01 122544 694256 3916108 96.97 126864 633188 4334112 85.20 2793248 801904 36876 11:58:01 132772 387680 3905880 96.71 85000 344652 4843340 95.21 2852080 698376 6032 11:59:01 141948 350520 3896704 96.49 77968 277160 4980348 97.90 2831392 673368 15016 12:00:01 121780 334920 3916872 96.98 86228 259260 5037324 99.02 2807516 698408 8248 12:01:03 1241104 1737712 2797548 69.27 102752 486656 2582932 50.77 1689964 811064 110852 12:02:01 2672552 3347848 1366100 33.83 118660 723632 952256 18.72 582988 619644 1040 Average: 441700 1322742 3596952 89.06 112782 925960 3478105 68.37 2287663 1001647 42785 11:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 11:47:01 ens3 113.42 91.44 1131.43 16.06 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:48:01 ens3 535.34 511.70 8100.68 63.42 0.00 0.00 0.00 0.00 11:49:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:49:01 veth6da1f50 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:49:01 lo 3.35 3.35 0.39 0.39 0.00 0.00 0.00 0.00 11:49:01 vethb973654 0.10 0.33 0.01 0.03 0.00 0.00 0.00 0.00 11:50:01 docker0 52.43 51.07 214.84 6.29 0.00 0.00 0.00 0.00 11:50:01 veth6da1f50 52.27 50.93 215.54 6.29 0.00 0.00 0.00 0.02 11:50:01 lo 94.77 94.77 220.39 220.39 0.00 0.00 0.00 0.00 11:50:01 vethb973654 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 docker0 111.73 95.20 274.85 31.75 0.00 0.00 0.00 0.00 11:51:01 veth6da1f50 111.55 95.03 276.36 31.74 0.00 0.00 0.00 0.02 11:51:01 lo 168.64 168.64 303.01 303.01 0.00 0.00 0.00 0.00 11:51:01 vethb973654 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:52:01 docker0 148.14 132.34 477.73 55.27 0.00 0.00 0.00 0.00 11:52:01 veth6da1f50 147.98 132.19 479.75 55.26 0.00 0.00 0.00 0.04 11:52:01 lo 213.01 213.01 527.77 527.77 0.00 0.00 0.00 0.00 11:52:01 vethb973654 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 docker0 129.41 119.88 506.63 50.47 0.00 0.00 0.00 0.00 11:53:01 veth6da1f50 129.24 119.71 508.39 50.46 0.00 0.00 0.00 0.04 11:53:01 lo 198.70 198.70 553.72 553.72 0.00 0.00 0.00 0.00 11:53:01 vethb973654 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:54:01 docker0 56.49 55.91 262.76 30.44 0.00 0.00 0.00 0.00 11:54:01 veth6da1f50 56.31 55.74 263.52 30.43 0.00 0.00 0.00 0.02 11:54:01 lo 89.99 89.99 292.11 292.11 0.00 0.00 0.00 0.00 11:54:01 vethb973654 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 docker0 82.50 80.73 388.97 43.42 0.00 0.00 0.00 0.00 11:55:01 veth6da1f50 82.33 80.57 390.09 43.41 0.00 0.00 0.00 0.03 11:55:01 lo 123.37 123.37 429.85 429.85 0.00 0.00 0.00 0.00 11:55:01 vethb973654 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:56:01 docker0 98.02 88.97 332.47 29.84 0.00 0.00 0.00 0.00 11:56:01 veth6da1f50 97.85 88.80 333.80 29.83 0.00 0.00 0.00 0.03 11:56:01 lo 164.70 164.70 361.70 361.70 0.00 0.00 0.00 0.00 11:56:01 vethb973654 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 docker0 92.09 82.05 287.58 26.97 0.00 0.00 0.00 0.00 11:57:01 veth6da1f50 91.91 81.87 288.82 26.96 0.00 0.00 0.00 0.02 11:57:01 lo 161.02 161.02 314.02 314.02 0.00 0.00 0.00 0.00 11:57:01 vethb973654 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:58:01 docker0 106.40 95.76 199.35 24.89 0.00 0.00 0.00 0.00 11:58:01 veth6da1f50 106.21 95.58 200.79 24.88 0.00 0.00 0.00 0.02 11:58:01 lo 190.52 190.52 222.48 222.48 0.00 0.00 0.00 0.00 11:58:01 vethb973654 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:59:01 docker0 84.67 69.88 77.67 10.45 0.00 0.00 0.00 0.00 11:59:01 veth6da1f50 84.47 69.70 78.82 10.44 0.00 0.00 0.00 0.01 11:59:01 lo 151.69 151.69 87.17 87.17 0.00 0.00 0.00 0.00 11:59:01 vethb973654 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 docker0 80.32 65.39 79.51 8.84 0.00 0.00 0.00 0.00 12:00:01 veth6da1f50 80.14 65.21 80.60 8.83 0.00 0.00 0.00 0.01 12:00:01 lo 141.00 141.00 87.25 87.25 0.00 0.00 0.00 0.00 12:00:01 vethb973654 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:01:03 docker0 14.71 14.08 4.02 1.28 0.00 0.00 0.00 0.00 12:01:03 lo 30.28 30.28 5.20 5.20 0.00 0.00 0.00 0.00 12:01:03 vethb973654 0.10 0.11 0.01 0.01 0.00 0.00 0.00 0.00 12:01:03 ens3 1453.91 1131.15 13771.38 264.77 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 12:02:01 ens3 41.01 34.32 128.94 52.29 0.00 0.00 0.00 0.00 Average: docker0 66.21 59.60 194.47 20.03 0.00 0.00 0.00 0.00 Average: lo 108.64 108.64 213.19 213.19 0.00 0.00 0.00 0.00 Average: ens3 75.35 62.52 840.38 16.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1078) 04/28/25 _x86_64_ (4 CPU) 11:45:15 LINUX RESTART (4 CPU) 11:46:02 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 20.55 0.00 1.33 2.43 0.05 75.64 11:47:01 0 23.16 0.00 1.18 4.39 0.03 71.24 11:47:01 1 6.12 0.00 0.59 4.01 0.03 89.25 11:47:01 2 30.89 0.00 1.89 0.88 0.05 66.28 11:47:01 3 21.96 0.00 1.63 0.44 0.07 75.90 11:48:01 all 53.62 0.00 3.22 1.39 0.11 41.66 11:48:01 0 54.53 0.00 2.28 0.84 0.13 42.22 11:48:01 1 49.25 0.00 4.04 2.27 0.10 44.33 11:48:01 2 51.17 0.00 3.82 0.84 0.12 44.05 11:48:01 3 59.53 0.00 2.75 1.59 0.12 36.01 11:49:01 all 44.44 0.00 3.25 3.05 0.10 49.15 11:49:01 0 52.07 0.00 3.64 2.77 0.12 41.41 11:49:01 1 37.31 0.00 3.37 3.37 0.10 55.86 11:49:01 2 55.22 0.00 2.47 2.52 0.12 39.67 11:49:01 3 33.16 0.00 3.55 3.55 0.10 59.64 11:50:01 all 41.20 0.00 2.44 5.51 0.10 50.74 11:50:01 0 36.29 0.00 2.59 4.10 0.08 56.93 11:50:01 1 47.14 0.00 2.04 11.61 0.10 39.11 11:50:01 2 37.76 0.00 3.15 3.33 0.10 55.65 11:50:01 3 43.66 0.00 1.93 3.00 0.08 51.32 11:51:01 all 12.27 0.00 4.89 12.27 0.08 70.49 11:51:01 0 10.00 0.00 3.93 7.07 0.07 78.93 11:51:01 1 11.99 0.00 5.66 16.47 0.10 65.78 11:51:01 2 14.15 0.00 5.93 17.00 0.12 62.81 11:51:01 3 12.94 0.00 4.06 8.53 0.08 74.38 11:52:01 all 13.20 0.00 4.52 10.30 0.08 71.89 11:52:01 0 13.59 0.00 4.99 15.34 0.08 66.00 11:52:01 1 12.01 0.00 4.15 9.02 0.08 74.73 11:52:01 2 14.97 0.00 5.55 5.99 0.10 73.40 11:52:01 3 12.26 0.00 3.37 10.82 0.05 73.50 11:53:01 all 17.12 0.00 3.49 6.38 0.08 72.93 11:53:01 0 16.37 0.00 4.49 8.19 0.07 70.88 11:53:01 1 16.84 0.00 4.05 11.59 0.08 67.44 11:53:01 2 18.09 0.00 2.43 4.71 0.10 74.67 11:53:01 3 17.18 0.00 3.00 1.07 0.07 78.68 11:54:01 all 6.91 0.00 0.78 0.07 0.05 92.19 11:54:01 0 5.87 0.00 0.70 0.03 0.05 93.35 11:54:01 1 7.78 0.00 0.90 0.15 0.05 91.12 11:54:01 2 6.35 0.00 0.62 0.02 0.03 92.98 11:54:01 3 7.65 0.00 0.85 0.11 0.05 91.33 11:55:01 all 7.48 0.00 0.92 0.04 0.05 91.52 11:55:01 0 7.68 0.00 0.99 0.00 0.03 91.30 11:55:01 1 7.11 0.00 0.62 0.02 0.07 92.19 11:55:01 2 8.23 0.00 1.15 0.02 0.05 90.55 11:55:01 3 6.93 0.00 0.93 0.12 0.03 91.99 11:56:01 all 12.56 0.00 2.88 6.35 0.08 78.15 11:56:01 0 10.81 0.00 1.71 5.44 0.07 81.98 11:56:01 1 12.32 0.00 3.60 9.84 0.08 74.16 11:56:01 2 10.61 0.00 2.61 2.87 0.10 83.81 11:56:01 3 16.48 0.00 3.58 7.29 0.08 72.57 11:57:01 all 20.37 0.00 4.72 11.35 0.10 63.46 11:57:01 0 19.37 0.00 4.53 8.02 0.08 67.99 11:57:01 1 19.73 0.00 5.95 17.86 0.08 56.38 11:57:01 2 20.27 0.00 3.85 6.24 0.10 69.54 11:57:01 3 22.11 0.00 4.59 13.29 0.10 59.92 11:57:01 CPU %user %nice %system %iowait %steal %idle 11:58:01 all 18.02 0.00 4.62 11.71 0.10 65.55 11:58:01 0 19.18 0.00 4.42 9.59 0.08 66.73 11:58:01 1 21.40 0.00 5.14 11.36 0.10 62.00 11:58:01 2 14.25 0.00 3.89 10.98 0.10 70.78 11:58:01 3 17.27 0.00 5.02 14.94 0.08 62.68 11:59:01 all 10.31 0.00 5.20 13.32 0.09 71.08 11:59:01 0 10.80 0.00 4.47 10.38 0.07 74.28 11:59:01 1 10.12 0.00 5.51 20.74 0.07 63.56 11:59:01 2 10.58 0.00 6.92 14.27 0.13 68.10 11:59:01 3 9.75 0.00 3.88 7.92 0.08 78.37 12:00:01 all 9.17 0.00 5.04 13.98 0.09 71.71 12:00:01 0 10.17 0.00 5.27 13.76 0.08 70.71 12:00:01 1 9.53 0.00 5.08 17.85 0.08 67.45 12:00:01 2 8.26 0.00 4.91 10.79 0.12 75.91 12:00:01 3 8.74 0.00 4.92 13.52 0.08 72.74 12:01:03 all 24.97 0.00 2.06 15.18 0.07 57.71 12:01:03 0 21.88 0.00 2.43 11.90 0.07 63.74 12:01:03 1 27.53 0.00 2.14 7.71 0.07 62.56 12:01:03 2 26.30 0.00 2.13 33.13 0.10 38.34 12:01:03 3 24.20 0.00 1.57 8.08 0.07 66.08 12:02:01 all 4.61 0.00 1.40 26.50 0.05 67.44 12:02:01 0 5.75 0.00 1.55 32.72 0.03 59.94 12:02:01 1 4.40 0.00 1.57 19.25 0.03 74.74 12:02:01 2 4.43 0.00 0.74 20.11 0.09 74.62 12:02:01 3 3.83 0.00 1.73 33.92 0.05 60.47 Average: all 19.83 0.00 3.17 8.71 0.08 68.20 Average: 0 19.87 0.00 3.08 8.37 0.07 68.62 Average: 1 18.85 0.00 3.40 10.17 0.08 67.50 Average: 2 20.75 0.00 3.25 8.36 0.10 67.54 Average: 3 19.88 0.00 2.96 7.95 0.08 69.14