---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4695 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: 2799.998 BogoMIPS: 5599.99 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: 3943 483 1885 0 1574 3208 Swap: 1023 9 1014 ---> 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:21:9b:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85543sec preferred_lft 85543sec inet6 fe80::f816:3eff:fe21:9b15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:3c:62:70 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::42:1ff:fe3c:6270/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4695) 04/10/25 _x86_64_ (4 CPU) 11:01:43 LINUX RESTART (4 CPU) 11:02:01 tps rtps wtps bread/s bwrtn/s 11:03:01 174.84 69.09 105.75 5608.53 42240.44 11:04:01 115.28 49.82 65.46 3319.16 11376.61 11:05:01 220.24 45.30 174.93 4310.73 46264.49 11:06:01 143.11 64.72 78.39 2142.84 19445.29 11:07:01 363.94 49.19 314.75 2755.81 28931.71 11:08:01 448.53 4.63 443.89 143.18 14908.05 11:09:01 298.67 4.30 294.37 89.85 10519.85 11:10:01 14.06 0.38 13.68 3.47 368.74 11:11:01 343.58 1.77 341.81 30.26 12064.39 11:12:01 472.96 18.35 454.61 559.04 16957.58 11:13:01 566.39 3.33 563.06 126.51 20221.56 11:14:02 2411.43 166.31 2245.12 5747.66 16700.29 11:15:01 435.11 49.89 385.22 2762.79 60418.10 Average: 464.81 40.70 424.11 2127.12 23052.91 11:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 1668864 3363332 2369788 58.68 53752 1793380 861872 16.94 537048 1646844 161056 11:04:01 812832 2882032 3225820 79.87 68160 2140108 1265252 24.87 1099480 1909968 141924 11:05:01 393708 2575320 3644944 90.25 91456 2237616 1763584 34.67 1487336 1953624 524 11:06:01 112484 1686080 3926168 97.21 97220 1634120 2743656 53.93 2283388 1452988 131680 11:07:01 118116 1054684 3920536 97.08 112172 1069828 3762408 73.96 2736624 992160 512 11:08:01 131420 982696 3907232 96.75 133056 958480 3850028 75.68 2767304 924464 9308 11:09:01 122976 922672 3915676 96.96 141776 898752 3965572 77.95 2801984 894080 6384 11:10:01 135716 935920 3902936 96.64 141808 899248 3920748 77.07 2792380 892944 648 11:11:01 107152 828788 3931500 97.35 146740 799824 4123600 81.06 2816160 855956 7160 11:12:01 113640 515152 3925012 97.19 94284 521880 4689656 92.18 2876940 740832 9176 11:13:01 133772 449256 3904880 96.69 87932 416496 4885108 96.03 2862972 695912 9796 11:14:02 1110792 1747264 2927860 72.50 107032 589440 2532024 49.77 1797384 798516 106452 11:15:01 441996 1776148 3596656 89.06 111948 1377904 2222320 43.68 1980208 1424908 144 Average: 415651 1516873 3623001 89.71 106718 1179775 3121987 61.37 2218401 1167938 44982 11:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 ens3 362.29 254.26 1503.83 70.79 0.00 0.00 0.00 0.00 11:03:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 ens3 249.83 234.21 2490.23 39.53 0.00 0.00 0.00 0.00 11:04:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 444.54 371.80 5234.73 43.07 0.00 0.00 0.00 0.00 11:05:01 veth86ac865 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 11:05:01 docker0 197.47 246.05 10.37 2337.03 0.00 0.00 0.00 0.00 11:06:01 ens3 664.62 505.73 7698.08 56.39 0.00 0.00 0.00 0.00 11:06:01 lo 3.62 3.62 0.41 0.41 0.00 0.00 0.00 0.00 11:06:01 docker0 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:06:01 veth63c551b 0.08 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:07:01 ens3 1.68 1.63 0.33 0.83 0.00 0.00 0.00 0.00 11:07:01 lo 89.12 89.12 219.26 219.26 0.00 0.00 0.00 0.00 11:07:01 docker0 51.96 50.89 214.09 6.28 0.00 0.00 0.00 0.00 11:07:01 veth9547578 51.77 50.86 214.79 6.28 0.00 0.00 0.00 0.02 11:08:01 ens3 1.82 1.45 0.39 1.99 0.00 0.00 0.00 0.00 11:08:01 lo 210.75 210.75 425.11 425.11 0.00 0.00 0.00 0.00 11:08:01 docker0 133.43 120.53 388.76 40.06 0.00 0.00 0.00 0.00 11:08:01 veth9547578 133.24 120.36 390.58 40.05 0.00 0.00 0.00 0.03 11:09:01 ens3 1.38 1.12 0.27 1.63 0.00 0.00 0.00 0.00 11:09:01 lo 266.14 266.14 720.73 720.73 0.00 0.00 0.00 0.00 11:09:01 docker0 172.77 160.66 663.13 62.49 0.00 0.00 0.00 0.00 11:09:01 veth9547578 172.57 160.47 665.48 62.48 0.00 0.00 0.00 0.05 11:10:01 ens3 0.70 0.52 0.11 0.38 0.00 0.00 0.00 0.00 11:10:01 lo 163.17 163.17 554.43 554.43 0.00 0.00 0.00 0.00 11:10:01 docker0 107.08 102.57 509.49 47.69 0.00 0.00 0.00 0.00 11:10:01 veth9547578 106.90 102.38 510.95 47.68 0.00 0.00 0.00 0.04 11:11:01 ens3 4.67 4.10 0.97 3.29 0.00 0.00 0.00 0.00 11:11:01 lo 215.31 215.31 400.49 400.49 0.00 0.00 0.00 0.00 11:11:01 docker0 118.13 109.72 366.08 34.21 0.00 0.00 0.00 0.00 11:11:01 veth9547578 117.93 109.53 367.68 34.20 0.00 0.00 0.00 0.03 11:12:01 ens3 37.00 26.61 7.34 62.00 0.00 0.00 0.00 0.00 11:12:01 lo 203.40 203.40 218.95 218.95 0.00 0.00 0.00 0.00 11:12:01 docker0 111.90 106.61 193.54 27.51 0.00 0.00 0.00 0.00 11:12:01 veth9547578 111.72 106.43 195.06 27.50 0.00 0.00 0.00 0.02 11:13:01 ens3 1.75 1.70 0.39 1.43 0.00 0.00 0.00 0.00 11:13:01 lo 171.94 171.94 101.23 101.23 0.00 0.00 0.00 0.00 11:13:01 docker0 93.48 82.97 88.97 13.47 0.00 0.00 0.00 0.00 11:13:01 veth9547578 93.28 82.77 90.24 13.46 0.00 0.00 0.00 0.01 11:14:02 ens3 11.56 9.53 2.33 10.76 0.00 0.00 0.00 0.00 11:14:02 lo 27.20 27.20 5.66 5.66 0.00 0.00 0.00 0.00 11:14:02 docker0 12.55 13.33 4.36 1.39 0.00 0.00 0.00 0.00 11:14:02 veth63c551b 1.47 1.74 0.09 0.11 0.00 0.00 0.00 0.00 11:15:01 ens3 211.57 156.43 2244.12 10.48 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 155.14 209.66 8.03 2242.56 0.00 0.00 0.00 0.00 Average: ens3 153.08 120.51 1472.72 23.28 0.00 0.00 0.00 0.00 Average: lo 104.35 104.35 203.58 203.58 0.00 0.00 0.00 0.00 Average: docker0 88.59 92.30 188.19 367.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4695) 04/10/25 _x86_64_ (4 CPU) 11:01:43 LINUX RESTART (4 CPU) 11:02:01 CPU %user %nice %system %iowait %steal %idle 11:03:01 all 18.83 0.00 2.20 5.40 0.05 73.51 11:03:01 0 19.46 0.00 3.02 6.11 0.05 71.37 11:03:01 1 7.93 0.00 1.46 6.89 0.05 83.67 11:03:01 2 23.05 0.00 1.99 2.23 0.07 72.66 11:03:01 3 24.95 0.00 2.34 6.37 0.08 66.25 11:04:01 all 33.62 0.00 1.97 2.03 0.08 62.30 11:04:01 0 47.92 0.00 2.32 1.50 0.08 48.17 11:04:01 1 26.45 0.00 2.01 2.88 0.07 68.60 11:04:01 2 34.11 0.00 1.62 1.30 0.08 62.88 11:04:01 3 26.01 0.00 1.91 2.44 0.07 69.57 11:05:01 all 31.26 0.00 4.43 5.18 0.11 59.02 11:05:01 0 35.24 0.00 3.68 3.79 0.10 57.19 11:05:01 1 25.23 0.00 5.85 8.05 0.12 60.76 11:05:01 2 34.80 0.00 3.67 3.67 0.10 57.75 11:05:01 3 29.75 0.00 4.53 5.18 0.14 60.40 11:06:01 all 46.51 0.00 2.67 2.57 0.10 48.15 11:06:01 0 49.00 0.00 2.22 1.52 0.10 47.16 11:06:01 1 39.18 0.00 4.28 1.83 0.10 54.61 11:06:01 2 50.24 0.00 2.21 4.92 0.10 42.53 11:06:01 3 47.64 0.00 1.98 2.04 0.08 48.26 11:07:01 all 36.61 0.00 3.51 6.50 0.10 53.29 11:07:01 0 38.58 0.00 3.87 5.55 0.10 51.90 11:07:01 1 38.68 0.00 2.71 6.29 0.10 52.22 11:07:01 2 29.90 0.00 4.35 5.54 0.12 60.09 11:07:01 3 39.26 0.00 3.07 8.63 0.10 48.94 11:08:01 all 18.09 0.00 4.08 10.22 0.10 67.51 11:08:01 0 16.06 0.00 4.65 10.03 0.10 69.16 11:08:01 1 14.63 0.00 3.77 8.64 0.10 72.85 11:08:01 2 21.05 0.00 4.03 10.64 0.13 64.14 11:08:01 3 20.58 0.00 3.87 11.55 0.08 63.91 11:09:01 all 15.90 0.00 3.23 6.66 0.09 74.13 11:09:01 0 12.65 0.00 2.27 1.84 0.07 83.17 11:09:01 1 16.42 0.00 3.02 6.62 0.07 73.89 11:09:01 2 15.62 0.00 3.27 4.66 0.12 76.34 11:09:01 3 18.95 0.00 4.33 13.55 0.10 63.08 11:10:01 all 8.42 0.00 0.97 0.05 0.05 90.50 11:10:01 0 6.84 0.00 0.78 0.02 0.05 92.31 11:10:01 1 9.96 0.00 1.00 0.12 0.07 88.86 11:10:01 2 8.91 0.00 1.14 0.03 0.07 89.85 11:10:01 3 7.94 0.00 1.00 0.07 0.07 90.93 11:11:01 all 19.11 0.00 3.26 7.80 0.09 69.74 11:11:01 0 19.26 0.00 2.10 5.21 0.07 73.36 11:11:01 1 20.58 0.00 4.50 12.68 0.08 62.17 11:11:01 2 16.26 0.00 3.15 3.29 0.10 77.20 11:11:01 3 20.36 0.00 3.30 9.98 0.08 66.28 11:12:01 all 20.39 0.00 4.85 10.72 0.11 63.93 11:12:01 0 19.52 0.00 5.13 11.16 0.10 64.09 11:12:01 1 23.06 0.00 4.53 10.39 0.10 61.92 11:12:01 2 20.72 0.00 5.58 11.05 0.15 62.50 11:12:01 3 18.25 0.00 4.18 10.30 0.10 67.17 11:13:01 all 11.35 0.00 5.50 13.17 0.11 69.86 11:13:01 0 10.40 0.00 4.21 5.80 0.08 79.51 11:13:01 1 12.58 0.00 5.91 17.59 0.12 63.79 11:13:01 2 10.96 0.00 5.84 15.80 0.15 67.24 11:13:01 3 11.44 0.00 6.03 13.52 0.10 68.90 11:13:01 CPU %user %nice %system %iowait %steal %idle 11:14:02 all 22.97 0.00 3.05 17.64 0.09 56.25 11:14:02 0 20.32 0.00 2.88 21.98 0.08 54.73 11:14:02 1 23.90 0.00 2.95 10.63 0.07 62.45 11:14:02 2 23.60 0.00 3.45 23.60 0.12 49.23 11:14:02 3 24.05 0.00 2.92 14.37 0.08 58.57 11:15:01 all 11.46 0.00 4.26 15.76 0.09 68.43 11:15:01 0 9.52 0.00 3.53 15.77 0.07 71.12 11:15:01 1 10.35 0.00 4.03 22.28 0.08 63.26 11:15:01 2 12.89 0.00 4.57 13.79 0.14 68.62 11:15:01 3 13.10 0.00 4.91 11.17 0.07 70.75 Average: all 22.68 0.00 3.38 7.97 0.09 65.88 Average: 0 23.47 0.00 3.13 6.94 0.08 66.38 Average: 1 20.70 0.00 3.53 8.81 0.09 66.87 Average: 2 23.26 0.00 3.45 7.73 0.11 65.45 Average: 3 23.27 0.00 3.41 8.40 0.09 64.83