---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11973 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 58% / 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 437 2087 0 1418 3261 Swap: 1023 75 948 ---> 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:7e:30:1f brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85553sec preferred_lft 85553sec inet6 fe80::f816:3eff:fe7e:301f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:e9:7f:1b 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:baff:fee9:7f1b/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-11973) 12/03/24 _x86_64_ (4 CPU) 12:00:13 LINUX RESTART (4 CPU) 12:01:01 tps rtps wtps bread/s bwrtn/s 12:02:01 121.41 51.27 70.14 3430.76 9290.18 12:03:01 98.87 22.63 76.23 1942.27 14838.27 12:04:01 248.26 40.35 207.91 2655.34 48493.49 12:05:01 203.27 44.89 158.37 2643.43 27474.22 12:06:01 229.61 21.11 208.50 736.55 7223.99 12:07:01 54.47 2.32 52.16 46.79 1584.94 12:08:01 433.69 12.33 421.36 245.16 13848.36 12:09:01 329.67 2.18 327.49 67.18 11366.74 12:10:01 391.25 15.00 376.26 488.64 14038.25 12:11:01 448.82 16.96 431.86 416.08 15147.18 12:12:04 1858.15 156.71 1701.44 1925.84 19065.64 12:13:01 1108.56 291.25 817.31 13063.91 30599.93 12:14:01 311.51 187.32 124.20 4619.23 27494.22 Average: 450.93 65.88 385.05 2439.68 18451.45 12:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 1341260 3244808 2697392 66.79 61016 1989564 1032412 20.29 711932 1789232 151680 12:03:01 188964 2632184 3849688 95.32 73116 2501488 1474340 28.98 1461488 2156312 201608 12:04:01 254452 2573964 3784200 93.70 93796 2370124 1505712 29.60 1485272 2091172 19756 12:05:01 111872 1538544 3926780 97.23 100496 1559980 3245120 63.79 2364232 1362576 6212 12:06:01 122448 1049368 3916204 96.97 110260 1059980 3778156 74.27 2732108 983532 14220 12:07:01 109856 964652 3928796 97.28 110764 990228 3870256 76.08 2799168 933656 4352 12:08:01 124736 916268 3913916 96.91 130552 900280 3910256 76.86 2802664 896276 6088 12:09:01 122852 616160 3915800 96.96 111216 627396 4232064 83.19 2941180 769592 5940 12:10:01 112084 436116 3926568 97.22 79088 480288 4625800 90.93 2974812 699240 2144 12:11:01 124424 215328 3914228 96.92 56484 266368 5108184 100.41 2983956 650816 3848 12:12:04 113784 119528 3924868 97.18 37412 147536 5360368 105.37 2836932 771680 1032 12:13:01 820480 1869604 3218172 79.68 60740 1152568 2308172 45.37 1570856 1469904 19516 12:14:01 2176332 3350272 1862320 46.11 93548 1242816 972656 19.12 735948 955404 18116 Average: 440273 1502061 3598379 89.10 86038 1176047 3186423 62.64 2184658 1194569 34962 12:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 ens3 141.24 115.51 1086.31 21.42 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 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 12:03:01 ens3 660.88 541.63 4726.31 117.14 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 ens3 578.04 452.37 7211.21 60.10 0.00 0.00 0.00 0.00 12:04:01 docker0 126.29 170.66 6.78 2330.08 0.00 0.00 0.00 0.00 12:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:05:01 ens3 485.70 292.65 2756.07 50.36 0.00 0.00 0.00 0.00 12:05:01 vethd5cdb5d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:05:01 veth820014a 0.13 0.32 0.01 0.03 0.00 0.00 0.00 0.00 12:05:01 docker0 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:06:01 ens3 90.82 40.00 28.83 22.44 0.00 0.00 0.00 0.00 12:06:01 vethd5cdb5d 64.00 61.45 278.40 9.65 0.00 0.00 0.00 0.02 12:06:01 veth820014a 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:06:01 docker0 64.16 61.58 277.53 9.66 0.00 0.00 0.00 0.00 12:07:01 ens3 1.87 1.50 1.06 0.77 0.00 0.00 0.00 0.00 12:07:01 vethd5cdb5d 104.50 99.85 493.15 44.29 0.00 0.00 0.00 0.04 12:07:01 veth820014a 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:07:01 docker0 104.67 100.00 491.73 44.30 0.00 0.00 0.00 0.00 12:08:01 ens3 44.86 22.35 16.06 15.14 0.00 0.00 0.00 0.00 12:08:01 vethd5cdb5d 120.61 107.87 345.75 35.28 0.00 0.00 0.00 0.03 12:08:01 veth820014a 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 docker0 120.80 108.05 344.11 35.29 0.00 0.00 0.00 0.00 12:09:01 ens3 40.85 22.01 12.29 15.80 0.00 0.00 0.00 0.00 12:09:01 vethd5cdb5d 171.16 157.66 656.83 61.64 0.00 0.00 0.00 0.05 12:09:01 veth820014a 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:09:01 docker0 171.33 157.81 654.50 61.65 0.00 0.00 0.00 0.00 12:10:01 ens3 786.52 498.97 191.86 188.80 0.00 0.00 0.00 0.00 12:10:01 vethd5cdb5d 145.80 138.02 429.69 42.37 0.00 0.00 0.00 0.04 12:10:01 veth820014a 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:10:01 docker0 145.97 138.19 427.70 42.38 0.00 0.00 0.00 0.00 12:11:01 ens3 717.29 439.86 169.58 174.20 0.00 0.00 0.00 0.00 12:11:01 vethd5cdb5d 89.16 83.27 112.59 18.62 0.00 0.00 0.00 0.01 12:11:01 veth820014a 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:11:01 docker0 89.34 83.45 111.38 18.63 0.00 0.00 0.00 0.00 12:12:04 ens3 89.63 49.57 22.10 19.47 0.00 0.00 0.00 0.00 12:12:04 vethd5cdb5d 69.04 61.30 53.55 10.18 0.00 0.00 0.00 0.00 12:12:04 veth820014a 0.16 0.16 0.01 0.01 0.00 0.00 0.00 0.00 12:12:04 docker0 69.20 61.46 52.61 10.19 0.00 0.00 0.00 0.00 12:13:01 ens3 432.59 270.85 2371.19 61.75 0.00 0.00 0.00 0.00 12:13:01 vethc1d5585 125.18 173.31 8.18 2312.47 0.00 0.00 0.00 0.19 12:13:01 docker0 131.41 180.13 6.79 2312.91 0.00 0.00 0.00 0.00 12:13:01 lo 1367.45 1367.45 2703.95 2703.95 0.00 0.00 0.00 0.00 12:14:01 ens3 81.85 60.97 40.22 59.62 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 318.46 215.41 1424.66 62.00 0.00 0.00 0.00 0.00 Average: docker0 78.49 81.22 182.79 365.51 0.00 0.00 0.00 0.00 Average: lo 99.73 99.73 197.63 197.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11973) 12/03/24 _x86_64_ (4 CPU) 12:00:13 LINUX RESTART (4 CPU) 12:01:01 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 22.09 0.00 1.62 3.25 0.06 72.98 12:02:01 0 5.04 0.00 0.85 7.20 0.03 86.88 12:02:01 1 21.66 0.00 1.25 2.74 0.05 74.29 12:02:01 2 42.70 0.00 2.90 1.98 0.10 52.32 12:02:01 3 18.94 0.00 1.46 1.07 0.05 78.48 12:03:01 all 47.11 0.00 2.73 1.37 0.12 48.68 12:03:01 0 48.20 0.00 3.18 1.24 0.12 47.26 12:03:01 1 44.51 0.00 1.79 2.62 0.12 50.96 12:03:01 2 46.45 0.00 2.29 0.37 0.12 50.77 12:03:01 3 49.26 0.00 3.65 1.24 0.13 45.71 12:04:01 all 19.26 0.00 4.57 6.00 0.11 70.05 12:04:01 0 22.60 0.00 4.13 4.01 0.13 69.13 12:04:01 1 13.41 0.00 3.29 4.28 0.07 78.96 12:04:01 2 13.69 0.00 5.58 11.86 0.12 68.76 12:04:01 3 27.34 0.00 5.30 3.90 0.12 63.35 12:05:01 all 44.23 0.00 2.94 3.82 0.10 48.91 12:05:01 0 36.04 0.00 2.60 4.06 0.10 57.19 12:05:01 1 37.16 0.00 2.67 5.23 0.10 54.84 12:05:01 2 46.77 0.00 3.48 2.99 0.10 46.66 12:05:01 3 57.00 0.00 3.04 2.97 0.10 36.90 12:06:01 all 35.45 0.00 2.41 5.64 0.10 56.40 12:06:01 0 33.59 0.00 2.63 13.77 0.10 49.92 12:06:01 1 33.23 0.00 1.77 1.57 0.10 63.33 12:06:01 2 31.83 0.00 3.03 4.58 0.12 60.44 12:06:01 3 43.14 0.00 2.19 2.70 0.08 51.89 12:07:01 all 12.18 0.00 1.19 0.95 0.07 85.60 12:07:01 0 13.14 0.00 1.20 0.62 0.07 84.97 12:07:01 1 12.06 0.00 0.99 1.21 0.08 85.66 12:07:01 2 10.27 0.00 1.21 1.86 0.08 86.57 12:07:01 3 13.24 0.00 1.35 0.13 0.07 85.21 12:08:01 all 11.86 0.00 3.74 12.47 0.13 71.81 12:08:01 0 10.57 0.00 3.92 12.64 0.13 72.74 12:08:01 1 11.18 0.00 3.71 15.41 0.12 69.59 12:08:01 2 11.68 0.00 2.35 6.66 0.13 79.17 12:08:01 3 14.01 0.00 5.03 15.13 0.12 65.72 12:09:01 all 19.68 0.00 3.78 9.52 0.12 66.89 12:09:01 0 17.25 0.00 3.06 6.91 0.08 72.70 12:09:01 1 20.40 0.00 4.47 18.20 0.13 56.79 12:09:01 2 19.60 0.00 3.86 4.42 0.15 71.97 12:09:01 3 21.48 0.00 3.74 8.48 0.10 66.20 12:10:01 all 17.66 0.00 5.51 11.19 0.12 65.52 12:10:01 0 17.56 0.00 5.44 15.84 0.13 61.02 12:10:01 1 16.24 0.00 4.53 5.08 0.10 74.06 12:10:01 2 19.25 0.00 5.59 13.14 0.13 61.89 12:10:01 3 17.58 0.00 6.47 10.74 0.13 65.07 12:11:01 all 17.80 0.00 5.78 12.55 0.12 63.75 12:11:01 0 16.49 0.00 6.49 15.78 0.12 61.12 12:11:01 1 18.24 0.00 4.23 7.09 0.10 70.34 12:11:01 2 17.92 0.00 5.94 12.20 0.13 63.81 12:11:01 3 18.56 0.00 6.43 15.15 0.10 59.76 12:12:04 all 14.01 0.00 5.39 17.10 0.13 63.37 12:12:04 0 12.50 0.00 6.73 17.56 0.11 63.09 12:12:04 1 14.16 0.00 5.64 20.28 0.13 59.80 12:12:04 2 14.32 0.00 4.18 14.25 0.16 67.09 12:12:04 3 15.09 0.00 5.03 16.27 0.13 63.48 12:12:04 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 31.95 0.00 3.97 13.76 0.10 50.22 12:13:01 0 31.15 0.00 4.20 12.88 0.09 51.68 12:13:01 1 26.66 0.00 3.71 10.73 0.09 58.80 12:13:01 2 36.10 0.00 4.03 14.13 0.11 45.63 12:13:01 3 33.89 0.00 3.95 17.29 0.12 44.76 12:14:01 all 14.94 0.00 2.75 8.43 0.07 73.81 12:14:01 0 6.22 0.00 2.02 3.13 0.05 88.58 12:14:01 1 17.58 0.00 2.66 10.39 0.07 69.30 12:14:01 2 7.95 0.00 3.34 6.25 0.08 82.37 12:14:01 3 28.06 0.00 2.95 14.00 0.07 54.92 Average: all 23.65 0.00 3.57 8.16 0.10 64.52 Average: 0 20.72 0.00 3.58 8.91 0.10 66.70 Average: 1 22.01 0.00 3.13 8.08 0.10 66.68 Average: 2 24.44 0.00 3.67 7.26 0.12 64.50 Average: 3 27.43 0.00 3.89 8.38 0.10 60.19