---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11122 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 9.0G 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 462 2465 0 1016 3239 Swap: 1023 10 1013 ---> 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:8a:f2:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85607sec preferred_lft 85607sec inet6 fe80::f816:3eff:fe8a:f278/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:df:be:6e 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:cfff:fedf:be6e/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-11122) 11/23/24 _x86_64_ (4 CPU) 13:57:34 LINUX RESTART (4 CPU) 13:58:02 tps rtps wtps bread/s bwrtn/s 13:59:01 176.01 67.62 108.39 5024.33 43791.68 14:00:01 135.19 42.29 92.90 2463.32 16048.13 14:01:01 91.05 27.54 63.51 1773.25 17137.59 14:02:01 394.23 31.99 362.24 2572.24 31995.33 14:03:01 77.42 6.05 71.37 135.18 1925.81 14:04:01 405.50 1.63 403.87 38.53 11023.36 14:05:01 483.77 0.57 483.20 13.73 13587.74 14:06:01 457.45 23.75 433.70 1437.68 13587.07 14:07:01 440.73 22.13 418.60 896.92 16454.59 14:08:01 1142.37 49.40 1092.96 993.04 14339.85 14:09:01 264.72 229.38 35.34 7817.23 7310.38 14:10:01 84.29 77.37 6.91 2748.68 3886.30 Average: 346.66 48.28 298.38 2154.90 15884.79 13:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:01 1637344 3361844 2401308 59.46 56716 1821196 898204 17.66 564436 1653132 146016 14:00:01 762528 2874884 3276124 81.12 71020 2180536 1311588 25.78 1113836 1947524 19620 14:01:01 119524 2007504 3919128 97.04 77708 1960636 2599592 51.10 1947880 1771372 592 14:02:01 109208 1501644 3929444 97.30 109116 1512044 3259852 64.08 2414288 1305260 12428 14:03:01 111088 1130928 3927564 97.25 113008 1143976 3721416 73.15 2702840 1021304 300 14:04:01 125104 1119524 3913548 96.90 130984 1099444 3738812 73.49 2712228 992324 1592 14:05:01 128112 1108792 3910540 96.83 141088 1070132 3747504 73.67 2710200 980200 1836 14:06:01 167636 677180 3871016 95.85 89276 736844 4588152 90.19 2838852 805228 9116 14:07:01 125524 423664 3913128 96.89 69872 533132 5196604 102.15 2950652 680476 4264 14:08:01 134996 302380 3903656 96.66 72976 402780 5286192 103.91 2964488 662284 9816 14:09:01 2395668 2930196 1642984 40.68 90008 612484 1413820 27.79 850056 632064 31452 14:10:01 2663088 3369524 1375564 34.06 96612 776280 977308 19.21 499392 712684 9348 Average: 706652 1734005 3332000 82.50 93199 1154124 3061587 60.18 2022429 1096988 20532 13:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:01 ens3 450.75 299.56 1467.05 73.22 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 14:00:01 ens3 443.51 416.16 3358.37 70.31 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 14:01:01 vethb201e72 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 624.05 484.88 6203.11 85.40 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 1.26 1.26 0.14 0.14 0.00 0.00 0.00 0.00 14:02:01 veth148b580 50.79 48.94 196.77 5.23 0.00 0.00 0.00 0.02 14:02:01 vethb201e72 0.22 0.48 0.01 0.04 0.00 0.00 0.00 0.00 14:02:01 ens3 270.47 171.17 2607.93 13.30 0.00 0.00 0.00 0.00 14:02:01 docker0 51.01 49.11 196.09 5.24 0.00 0.00 0.00 0.00 14:03:01 veth148b580 123.23 119.08 584.61 51.56 0.00 0.00 0.00 0.05 14:03:01 vethb201e72 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 30.58 10.81 8.95 6.84 0.00 0.00 0.00 0.00 14:03:01 docker0 123.40 119.23 582.93 51.57 0.00 0.00 0.00 0.00 14:04:01 veth148b580 118.83 107.42 365.26 35.16 0.00 0.00 0.00 0.03 14:04:01 vethb201e72 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 ens3 22.31 11.98 5.70 5.15 0.00 0.00 0.00 0.00 14:04:01 docker0 119.00 107.57 363.64 35.16 0.00 0.00 0.00 0.00 14:05:01 veth148b580 177.59 159.74 624.47 59.52 0.00 0.00 0.00 0.05 14:05:01 vethb201e72 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 26.75 23.23 5.10 7.25 0.00 0.00 0.00 0.00 14:05:01 docker0 177.77 159.92 622.05 59.53 0.00 0.00 0.00 0.00 14:06:01 veth148b580 110.98 99.67 378.97 34.35 0.00 0.00 0.00 0.03 14:06:01 vethb201e72 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 ens3 155.82 71.60 37.72 30.52 0.00 0.00 0.00 0.00 14:06:01 docker0 111.14 99.82 377.46 34.35 0.00 0.00 0.00 0.00 14:07:01 veth148b580 1.10 1.12 0.07 0.07 0.00 0.00 0.00 0.00 14:07:01 vethb201e72 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 554.11 317.01 124.33 115.53 0.00 0.00 0.00 0.00 14:07:01 docker0 86.12 85.19 123.19 20.45 0.00 0.00 0.00 0.00 14:08:01 veth148b580 26.93 22.47 35.46 2.75 0.00 0.00 0.00 0.00 14:08:01 vethb201e72 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 553.26 378.09 124.39 173.01 0.00 0.00 0.00 0.00 14:08:01 docker0 53.41 46.94 45.04 6.57 0.00 0.00 0.00 0.00 14:09:01 ens3 242.53 172.65 1112.01 40.34 0.00 0.00 0.00 0.00 14:09:01 docker0 4.55 4.25 0.38 0.28 0.00 0.00 0.00 0.00 14:09:01 lo 1199.88 1199.88 2509.40 2509.40 0.00 0.00 0.00 0.00 14:10:01 ens3 380.31 288.75 1258.08 130.16 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 312.85 220.50 1359.31 62.63 0.00 0.00 0.00 0.00 Average: docker0 60.60 56.07 192.73 17.78 0.00 0.00 0.00 0.00 Average: lo 99.81 99.81 209.24 209.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11122) 11/23/24 _x86_64_ (4 CPU) 13:57:34 LINUX RESTART (4 CPU) 13:58:02 CPU %user %nice %system %iowait %steal %idle 13:59:01 all 19.78 0.00 2.11 5.13 0.06 72.92 13:59:01 0 27.53 0.00 2.60 3.34 0.05 66.48 13:59:01 1 14.04 0.00 1.22 3.59 0.05 81.10 13:59:01 2 32.87 0.00 3.04 2.36 0.09 61.63 13:59:01 3 4.64 0.00 1.57 11.29 0.03 82.47 14:00:01 all 33.88 0.00 2.00 2.49 0.08 61.55 14:00:01 0 31.45 0.00 1.39 1.95 0.07 65.15 14:00:01 1 32.19 0.00 1.72 2.75 0.08 63.26 14:00:01 2 44.36 0.00 2.83 0.90 0.10 51.81 14:00:01 3 27.54 0.00 2.08 4.36 0.07 65.96 14:01:01 all 51.40 0.00 2.91 1.34 0.09 44.26 14:01:01 0 55.08 0.00 3.19 1.29 0.08 40.37 14:01:01 1 53.23 0.00 2.70 1.48 0.08 42.50 14:01:01 2 34.97 0.00 2.60 1.67 0.08 60.69 14:01:01 3 62.37 0.00 3.14 0.93 0.08 33.47 14:02:01 all 30.48 0.00 3.45 9.79 0.09 56.19 14:02:01 0 28.49 0.00 4.51 20.22 0.10 46.67 14:02:01 1 14.94 0.00 2.63 5.45 0.08 76.90 14:02:01 2 46.09 0.00 4.00 8.27 0.12 41.52 14:02:01 3 32.48 0.00 2.65 5.22 0.07 59.58 14:03:01 all 23.73 0.00 1.62 1.63 0.08 72.94 14:03:01 0 26.23 0.00 1.49 0.22 0.07 72.00 14:03:01 1 22.76 0.00 1.42 0.42 0.08 75.31 14:03:01 2 21.70 0.00 2.06 4.97 0.10 71.17 14:03:01 3 24.22 0.00 1.57 0.89 0.08 73.24 14:04:01 all 13.27 0.00 2.54 11.13 0.09 72.98 14:04:01 0 14.38 0.00 3.20 15.10 0.10 67.22 14:04:01 1 11.38 0.00 2.36 12.53 0.08 73.65 14:04:01 2 16.00 0.00 2.30 8.75 0.10 72.86 14:04:01 3 11.29 0.00 2.25 8.14 0.08 78.24 14:05:01 all 11.08 0.00 3.30 14.04 0.10 71.49 14:05:01 0 9.51 0.00 3.13 10.05 0.08 77.22 14:05:01 1 11.22 0.00 3.47 12.88 0.08 72.35 14:05:01 2 11.73 0.00 3.62 19.05 0.12 65.48 14:05:01 3 11.88 0.00 3.00 14.25 0.08 70.78 14:06:01 all 17.59 0.00 3.09 12.63 0.10 66.59 14:06:01 0 17.57 0.00 3.70 18.65 0.10 59.98 14:06:01 1 16.39 0.00 2.13 6.91 0.08 74.49 14:06:01 2 20.24 0.00 3.10 10.78 0.12 65.77 14:06:01 3 16.14 0.00 3.43 14.18 0.10 66.14 14:07:01 all 18.67 0.00 5.65 12.39 0.09 63.21 14:07:01 0 18.99 0.00 5.41 17.72 0.10 57.78 14:07:01 1 18.36 0.00 6.07 14.53 0.08 60.96 14:07:01 2 20.76 0.00 6.26 8.70 0.10 64.18 14:07:01 3 16.58 0.00 4.86 8.57 0.08 69.91 14:08:01 all 23.39 0.00 6.85 13.05 0.10 56.62 14:08:01 0 24.41 0.00 7.18 12.10 0.08 56.23 14:08:01 1 21.94 0.00 7.62 9.92 0.08 60.43 14:08:01 2 28.26 0.00 6.37 21.13 0.12 44.13 14:08:01 3 18.95 0.00 6.19 9.07 0.08 65.70 14:09:01 all 24.95 0.00 1.50 6.05 0.07 67.44 14:09:01 0 20.51 0.00 1.90 5.56 0.07 71.96 14:09:01 1 26.70 0.00 0.97 6.20 0.07 66.06 14:09:01 2 27.46 0.00 1.72 5.35 0.08 65.38 14:09:01 3 25.10 0.00 1.44 7.07 0.08 66.31 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 39.24 0.00 1.15 1.54 0.06 58.00 14:10:01 0 42.90 0.00 0.72 0.60 0.05 55.74 14:10:01 1 40.17 0.00 1.07 2.13 0.07 56.57 14:10:01 2 40.18 0.00 1.74 0.58 0.07 57.43 14:10:01 3 33.75 0.00 1.06 2.82 0.05 62.33 Average: all 25.65 0.00 3.02 7.60 0.08 63.66 Average: 0 26.43 0.00 3.20 8.90 0.08 61.39 Average: 1 23.64 0.00 2.78 6.57 0.08 66.93 Average: 2 28.73 0.00 3.30 7.70 0.10 60.16 Average: 3 23.79 0.00 2.77 7.22 0.08 66.14