---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8902 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 59% / 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 467 1932 0 1543 3227 Swap: 1023 8 1015 ---> 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:c3:89:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fec3:89f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:0a:98:18 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::42:68ff:fe0a:9818/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8902) 10/28/24 _x86_64_ (4 CPU) 12:48:51 LINUX RESTART (4 CPU) 12:49:01 tps rtps wtps bread/s bwrtn/s 12:50:02 162.78 69.31 93.47 5633.59 40749.77 12:51:01 131.67 49.07 82.60 3463.23 12438.63 12:52:01 152.38 27.23 125.15 2303.26 30300.20 12:53:01 150.94 26.85 124.10 2038.99 25288.85 12:54:01 228.16 44.29 183.87 2585.44 30699.95 12:55:01 286.55 10.78 275.77 486.32 8492.05 12:56:01 97.78 1.82 95.97 41.33 2069.92 12:57:01 530.12 0.58 529.54 10.53 14798.40 12:58:01 400.50 1.63 398.87 29.46 11140.68 12:59:01 465.34 23.63 441.70 1197.67 16140.59 13:00:01 1196.68 15.58 1181.10 727.35 17135.01 13:01:01 233.37 26.66 206.71 891.04 6794.14 13:02:02 307.13 127.88 179.25 7601.27 51846.03 13:03:01 178.27 153.97 24.30 3397.39 2807.25 Average: 323.38 41.23 282.15 2168.84 19363.82 12:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:02 1720704 3322480 2317956 57.39 41608 1721024 928052 18.24 578096 1571048 99204 12:51:01 1176332 3178216 2862328 70.87 64736 2080508 1061304 20.86 786524 1871580 90724 12:52:01 202768 2593780 3835892 94.98 82224 2441364 1538200 30.24 1429688 2171096 2600 12:53:01 163720 2650632 3874940 95.95 92800 2530044 1447828 28.46 1433616 2216724 10756 12:54:01 131948 1746464 3906712 96.73 103012 1739756 3026472 59.49 2193712 1509792 196 12:55:01 126388 1205016 3912272 96.87 121460 1196364 3670956 72.16 2655932 1057304 1816 12:56:01 124008 1185744 3914652 96.93 124868 1177452 3690152 72.54 2667824 1047352 1416 12:57:01 114628 1168516 3924032 97.16 139584 1146180 3712992 72.99 2680996 1024840 2124 12:58:01 120176 837252 3918484 97.02 137688 820504 4042248 79.46 2883448 833800 3016 12:59:01 155348 572504 3883312 96.15 86092 657660 4988352 98.06 2889192 770716 10212 13:00:01 161936 485732 3876724 95.99 86344 558284 5196656 102.15 2908412 711984 8916 13:01:01 570352 717292 3468308 85.88 70768 245548 3534492 69.48 2792640 503824 464 13:02:02 874972 2058856 3163688 78.34 82872 1259740 1954176 38.41 1691584 1289092 63344 13:03:01 2001948 3297468 2036712 50.43 109600 1343176 995080 19.56 641056 1213948 14336 Average: 546088 1787139 3492572 86.48 95975 1351257 2841926 55.86 2016623 1270936 22080 12:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:50:02 ens3 371.21 245.25 1393.04 68.74 0.00 0.00 0.00 0.00 12:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 3.39 3.39 0.32 0.32 0.00 0.00 0.00 0.00 12:51:01 ens3 310.54 309.40 2040.24 60.88 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:52:01 ens3 629.91 471.72 5495.34 71.88 0.00 0.00 0.00 0.00 12:52:01 docker0 149.45 220.17 7.82 2332.70 0.00 0.00 0.00 0.00 12:52:01 veth8d3941c 149.45 220.30 9.86 2332.72 0.00 0.00 0.00 0.19 12:53:01 lo 3.60 3.60 0.31 0.31 0.00 0.00 0.00 0.00 12:53:01 ens3 410.26 541.46 3517.16 2982.09 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 12:54:01 lo 3.18 3.18 0.37 0.37 0.00 0.00 0.00 0.00 12:54:01 ens3 658.49 512.00 4163.99 113.80 0.00 0.00 0.00 0.00 12:54:01 veth6408258 0.13 0.32 0.01 0.03 0.00 0.00 0.00 0.00 12:54:01 veth5e8adae 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:55:01 lo 113.96 113.96 281.73 281.73 0.00 0.00 0.00 0.00 12:55:01 ens3 47.86 31.31 16.96 14.35 0.00 0.00 0.00 0.00 12:55:01 veth6408258 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 12:55:01 veth5e8adae 67.71 65.32 275.04 8.98 0.00 0.00 0.00 0.02 12:56:01 lo 229.43 229.43 731.44 731.44 0.00 0.00 0.00 0.00 12:56:01 ens3 4.48 2.82 1.11 0.97 0.00 0.00 0.00 0.00 12:56:01 veth6408258 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:56:01 veth5e8adae 146.39 142.04 675.27 61.20 0.00 0.00 0.00 0.06 12:57:01 lo 222.61 222.61 468.10 468.10 0.00 0.00 0.00 0.00 12:57:01 ens3 55.16 38.14 17.06 14.87 0.00 0.00 0.00 0.00 12:57:01 veth6408258 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:57:01 veth5e8adae 144.37 127.21 430.28 44.00 0.00 0.00 0.00 0.04 12:58:01 lo 239.03 239.03 616.20 616.20 0.00 0.00 0.00 0.00 12:58:01 ens3 61.59 52.91 18.10 18.10 0.00 0.00 0.00 0.00 12:58:01 veth6408258 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:58:01 veth5e8adae 156.47 140.49 570.63 52.14 0.00 0.00 0.00 0.05 12:59:01 lo 181.38 181.38 319.25 319.25 0.00 0.00 0.00 0.00 12:59:01 ens3 448.43 379.50 160.67 154.48 0.00 0.00 0.00 0.00 12:59:01 veth6408258 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:59:01 veth5e8adae 64.94 57.25 199.08 19.08 0.00 0.00 0.00 0.02 13:00:01 lo 138.48 138.48 78.08 78.08 0.00 0.00 0.00 0.00 13:00:01 ens3 630.71 424.55 173.18 197.21 0.00 0.00 0.00 0.00 13:00:01 veth6408258 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:00:01 veth5e8adae 9.35 8.57 26.29 0.98 0.00 0.00 0.00 0.00 13:01:01 lo 51.63 51.63 11.98 11.98 0.00 0.00 0.00 0.00 13:01:01 ens3 558.40 376.42 237.84 190.98 0.00 0.00 0.00 0.00 13:01:01 docker0 874.73 889.82 2319.09 2546.26 0.00 0.00 0.00 0.00 13:02:02 lo 3.50 3.50 0.24 0.24 0.00 0.00 0.00 0.00 13:02:02 ens3 412.21 385.62 2230.37 1129.23 0.00 0.00 0.00 0.00 13:02:02 docker0 176.97 231.94 9.10 2201.42 0.00 0.00 0.00 0.00 13:03:01 lo 5.08 5.08 0.44 0.44 0.00 0.00 0.00 0.00 13:03:01 ens3 303.27 468.99 52.67 3411.90 0.00 0.00 0.00 0.00 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 85.73 85.73 179.62 179.62 0.00 0.00 0.00 0.00 Average: ens3 350.30 302.67 1394.96 599.31 0.00 0.00 0.00 0.00 Average: docker0 75.30 80.31 166.69 339.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8902) 10/28/24 _x86_64_ (4 CPU) 12:48:51 LINUX RESTART (4 CPU) 12:49:01 CPU %user %nice %system %iowait %steal %idle 12:50:02 all 15.03 0.00 2.21 5.46 0.05 77.25 12:50:02 0 13.58 0.00 1.89 2.74 0.05 81.74 12:50:02 1 14.55 0.00 2.74 4.84 0.05 77.83 12:50:02 2 16.77 0.00 2.41 10.91 0.05 69.86 12:50:02 3 15.19 0.00 1.79 3.37 0.07 79.58 12:51:01 all 24.87 0.00 1.87 2.47 0.08 70.70 12:51:01 0 20.73 0.00 1.74 1.35 0.05 76.13 12:51:01 1 35.74 0.00 2.19 1.78 0.08 60.20 12:51:01 2 26.72 0.00 1.65 1.09 0.10 70.44 12:51:01 3 16.28 0.00 1.92 5.65 0.07 76.08 12:52:01 all 42.94 0.00 3.39 3.21 0.10 50.36 12:52:01 0 40.71 0.00 2.95 3.65 0.10 52.59 12:52:01 1 43.95 0.00 3.53 3.11 0.10 49.31 12:52:01 2 42.76 0.00 2.97 2.45 0.10 51.71 12:52:01 3 44.35 0.00 4.11 3.64 0.10 47.79 12:53:01 all 19.16 0.00 3.22 3.77 0.09 73.77 12:53:01 0 16.34 0.00 3.52 3.69 0.08 76.37 12:53:01 1 20.66 0.00 3.09 0.87 0.08 75.29 12:53:01 2 19.61 0.00 4.03 3.71 0.10 72.55 12:53:01 3 19.98 0.00 2.22 6.79 0.08 70.92 12:54:01 all 41.29 0.00 3.28 4.80 0.10 50.53 12:54:01 0 38.55 0.00 3.13 5.98 0.08 52.25 12:54:01 1 53.44 0.00 2.53 3.35 0.10 40.58 12:54:01 2 37.10 0.00 3.65 6.44 0.10 52.71 12:54:01 3 36.07 0.00 3.81 3.39 0.12 56.61 12:55:01 all 34.54 0.00 2.00 7.20 0.10 56.16 12:55:01 0 33.43 0.00 2.25 4.79 0.10 59.43 12:55:01 1 35.45 0.00 1.41 5.42 0.08 57.63 12:55:01 2 32.05 0.00 2.12 8.46 0.12 57.26 12:55:01 3 37.22 0.00 2.25 10.15 0.08 50.30 12:56:01 all 17.23 0.00 1.78 1.61 0.08 79.29 12:56:01 0 16.25 0.00 1.90 2.15 0.08 79.62 12:56:01 1 14.52 0.00 1.57 0.35 0.08 83.48 12:56:01 2 19.47 0.00 1.65 3.37 0.08 75.43 12:56:01 3 18.67 0.00 1.98 0.57 0.08 78.69 12:57:01 all 10.41 0.00 3.39 14.99 0.12 71.10 12:57:01 0 11.00 0.00 3.96 11.07 0.10 73.88 12:57:01 1 9.75 0.00 2.90 11.63 0.10 75.62 12:57:01 2 10.82 0.00 3.57 22.59 0.17 62.85 12:57:01 3 10.03 0.00 3.13 14.72 0.12 72.00 12:58:01 all 19.89 0.00 3.21 11.29 0.11 65.50 12:58:01 0 21.51 0.00 3.26 10.54 0.10 64.59 12:58:01 1 17.39 0.00 3.01 9.34 0.10 70.16 12:58:01 2 22.14 0.00 3.47 14.95 0.13 59.30 12:58:01 3 18.56 0.00 3.09 10.39 0.08 67.88 12:59:01 all 17.59 0.00 4.71 12.89 0.11 64.69 12:59:01 0 15.79 0.00 5.31 15.81 0.10 62.98 12:59:01 1 18.20 0.00 4.11 13.33 0.10 64.26 12:59:01 2 17.77 0.00 4.78 13.14 0.15 64.17 12:59:01 3 18.60 0.00 4.65 9.29 0.12 67.34 13:00:01 all 12.66 0.00 7.62 15.04 0.12 64.57 13:00:01 0 12.53 0.00 7.68 17.67 0.12 62.01 13:00:01 1 10.88 0.00 6.38 13.12 0.12 69.49 13:00:01 2 14.54 0.00 6.72 8.22 0.14 70.38 13:00:01 3 12.71 0.00 9.67 21.10 0.12 56.40 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:01:01 all 19.20 0.00 2.25 6.61 0.09 71.86 13:01:01 0 17.38 0.00 2.12 2.56 0.08 77.85 13:01:01 1 25.75 0.00 2.41 13.85 0.10 57.88 13:01:01 2 19.81 0.00 2.25 6.49 0.10 71.35 13:01:01 3 13.83 0.00 2.20 3.55 0.08 80.33 13:02:02 all 25.11 0.00 3.96 7.87 0.10 62.97 13:02:02 0 22.38 0.00 3.23 4.35 0.08 69.95 13:02:02 1 27.74 0.00 4.46 9.63 0.08 58.08 13:02:02 2 27.00 0.00 3.77 5.32 0.12 63.79 13:02:02 3 23.32 0.00 4.42 12.16 0.08 60.02 13:03:01 all 20.72 0.00 1.04 3.79 0.08 74.37 13:03:01 0 19.55 0.00 1.02 1.69 0.05 77.69 13:03:01 1 15.12 0.00 0.93 3.31 0.08 80.54 13:03:01 2 15.89 0.00 0.88 2.87 0.08 80.27 13:03:01 3 32.35 0.00 1.27 7.29 0.10 58.98 Average: all 22.91 0.00 3.14 7.22 0.10 66.64 Average: 0 21.41 0.00 3.14 6.30 0.09 69.07 Average: 1 24.52 0.00 2.95 6.72 0.09 65.72 Average: 2 23.05 0.00 3.14 7.86 0.11 65.85 Average: 3 22.66 0.00 3.32 7.99 0.09 65.93