---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5974 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 537 2755 0 4683 7140 Swap: 1023 0 1023 ---> 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:68:8c:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85400sec preferred_lft 85400sec inet6 fe80::f816:3eff:fe68:8ceb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:92:5e:71 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5974) 10/09/25 _x86_64_ (4 CPU) 02:51:59 LINUX RESTART (4 CPU) 02:52:01 tps rtps wtps bread/s bwrtn/s 02:53:01 196.28 123.03 73.25 8559.51 38669.31 02:54:01 49.90 3.40 46.50 57.71 5461.38 02:55:01 88.76 12.48 76.28 2261.03 16867.42 02:56:01 371.68 1.78 369.90 50.24 20809.60 02:57:01 385.40 0.02 385.39 1.07 19583.47 02:58:01 100.33 0.02 100.32 3.33 6066.32 02:59:01 5.78 0.00 5.78 0.00 1564.02 03:00:01 4.10 0.00 4.10 0.00 2349.08 03:01:01 3.81 0.00 3.81 0.00 3911.51 03:02:01 10.96 0.00 10.96 0.00 6646.68 03:03:01 53.84 0.02 53.82 1.87 7891.79 03:04:01 73.48 0.00 73.48 0.00 10700.78 03:05:01 451.21 0.45 450.76 3.60 22727.28 03:06:01 224.66 0.07 224.60 5.87 16321.41 03:07:01 4.13 2.37 1.77 18.93 71.19 03:08:01 19.80 0.55 19.25 40.93 1259.52 Average: 127.75 9.01 118.74 687.71 11306.16 02:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 6003440 7474492 2163980 26.50 30760 1623496 948484 10.29 512924 1486656 40076 02:54:01 5759684 7451096 2407736 29.48 52312 1809772 961980 10.44 555388 1662736 160216 02:55:01 5316204 7368440 2851216 34.91 62752 2147656 1318496 14.31 741936 1890160 44576 02:56:01 4896148 7333600 3271272 40.05 95924 2478116 1308476 14.20 805048 2202524 372 02:57:01 4256356 7308304 3911064 47.89 115980 2995080 1352076 14.67 857148 2709248 31040 02:58:01 4370768 7391884 3796652 46.49 122420 2963252 1283308 13.92 845488 2612252 1832 02:59:01 4293724 7339664 3873696 47.43 122580 2983592 1333348 14.47 915848 2614128 12796 03:00:01 4320768 7392524 3846652 47.10 122612 3008028 1276884 13.86 863480 2637396 13260 03:01:01 3847028 6974888 4320392 52.90 122656 3061896 1701316 18.46 1294400 2677724 12320 03:02:01 4108668 7390368 4058752 49.69 123756 3208964 1259704 13.67 943160 2761800 20096 03:03:01 3859820 7290152 4307600 52.74 124408 3347264 1362236 14.78 1162472 2781668 44484 03:04:01 3600940 7276436 4566480 55.91 128512 3574120 1381060 14.99 1187376 3000460 212 03:05:01 2939056 7283088 5228364 64.01 148084 4135392 1411380 15.31 1199620 3557368 960 03:06:01 2859820 7343300 5307600 64.99 155352 4270652 1113256 12.08 1497232 3346440 396 03:07:01 2873764 7351296 5293656 64.81 155936 4270660 1145084 12.42 2168624 2668124 276 03:08:01 2817484 7305472 5349936 65.50 157688 4278228 1071756 11.63 2223344 2668808 10012 Average: 4132730 7329688 4034690 49.40 115108 3134760 1264303 13.72 1110843 2579843 24558 02:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 02:53:01 ens3 265.09 139.76 852.21 57.95 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:54:01 ens3 58.75 45.75 755.04 5.44 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 02:55:01 ens3 452.53 213.39 2213.63 19.61 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:56:01 ens3 88.54 45.19 342.22 16.71 0.00 0.00 0.00 0.00 02:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:57:01 ens3 340.35 96.45 1942.41 11.86 0.00 0.00 0.00 0.00 02:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 ens3 12.66 11.35 39.29 2.48 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:59:01 ens3 3.55 4.13 1.07 1.09 0.00 0.00 0.00 0.00 03:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 ens3 1.15 1.60 0.25 0.29 0.00 0.00 0.00 0.00 03:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:01:01 ens3 0.45 0.55 0.09 0.09 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 ens3 95.20 38.43 525.03 3.23 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:03:01 ens3 105.25 56.64 467.26 6.11 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 816.34 415.38 3175.51 31.79 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:05:01 ens3 88.55 48.14 375.85 5.74 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 03:06:01 ens3 120.41 205.23 14.77 1497.62 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:07:01 ens3 344.28 597.30 22.49 4966.55 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:08:01 ens3 16.58 16.01 18.28 13.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 175.62 120.96 671.66 414.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5974) 10/09/25 _x86_64_ (4 CPU) 02:51:59 LINUX RESTART (4 CPU) 02:52:01 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 13.36 0.00 2.79 8.04 2.23 73.57 02:53:01 0 12.66 0.00 2.24 7.91 2.13 75.06 02:53:01 1 17.25 0.00 5.15 10.41 2.54 64.65 02:53:01 2 14.63 0.00 1.89 9.65 2.31 71.52 02:53:01 3 8.89 0.00 1.90 4.18 1.93 83.09 02:54:01 all 19.47 0.00 1.39 2.45 1.48 75.20 02:54:01 0 15.26 0.00 1.26 4.24 1.43 77.81 02:54:01 1 31.89 0.00 1.98 0.95 2.11 63.07 02:54:01 2 13.78 0.00 1.16 4.30 1.46 79.30 02:54:01 3 16.98 0.00 1.16 0.30 0.93 80.62 02:55:01 all 16.03 0.00 2.26 2.53 2.12 77.05 02:55:01 0 10.76 0.00 2.26 1.41 2.12 83.45 02:55:01 1 11.17 0.00 2.53 3.20 2.30 80.80 02:55:01 2 9.18 0.00 1.68 4.52 1.74 82.89 02:55:01 3 33.03 0.00 2.57 1.01 2.32 61.06 02:56:01 all 7.90 0.00 4.61 11.96 3.60 71.93 02:56:01 0 6.15 0.00 4.49 11.02 3.07 75.27 02:56:01 1 6.06 0.00 4.77 18.31 3.72 67.14 02:56:01 2 8.57 0.00 3.78 7.83 3.85 75.97 02:56:01 3 10.85 0.00 5.40 10.64 3.76 69.35 02:57:01 all 8.71 0.00 3.84 11.79 2.29 73.38 02:57:01 0 12.76 0.00 3.10 8.17 1.66 74.31 02:57:01 1 3.35 0.00 1.77 0.27 2.05 92.57 02:57:01 2 11.93 0.00 6.01 28.31 2.88 50.87 02:57:01 3 6.76 0.00 4.49 10.47 2.55 75.74 02:58:01 all 14.87 0.00 3.59 3.94 3.97 73.63 02:58:01 0 15.37 0.00 3.04 2.39 3.78 75.42 02:58:01 1 8.75 0.00 3.16 0.31 3.48 84.29 02:58:01 2 26.10 0.00 4.88 8.71 4.55 55.75 02:58:01 3 9.30 0.00 3.24 4.35 4.08 79.03 02:59:01 all 19.52 0.00 3.72 0.04 3.85 72.87 02:59:01 0 10.70 0.00 3.10 0.00 2.98 83.22 02:59:01 1 16.28 0.00 3.09 0.00 4.24 76.39 02:59:01 2 20.60 0.00 4.39 0.15 3.80 71.06 02:59:01 3 30.47 0.00 4.31 0.00 4.36 60.87 03:00:01 all 21.13 0.00 2.50 0.04 2.75 73.58 03:00:01 0 14.26 0.00 2.13 0.00 2.34 81.26 03:00:01 1 29.99 0.00 3.01 0.03 3.30 63.67 03:00:01 2 11.27 0.00 1.87 0.12 2.19 84.55 03:00:01 3 29.00 0.00 3.02 0.00 3.15 64.83 03:01:01 all 21.99 0.00 1.67 0.06 2.74 73.54 03:01:01 0 47.40 0.00 3.42 0.05 3.07 46.07 03:01:01 1 13.17 0.00 1.21 0.00 3.02 82.60 03:01:01 2 14.38 0.00 1.06 0.16 2.44 81.96 03:01:01 3 13.31 0.00 1.03 0.00 2.46 83.19 03:02:01 all 21.22 0.00 2.56 0.21 2.74 73.27 03:02:01 0 10.82 0.00 1.80 0.02 2.46 84.90 03:02:01 1 21.55 0.00 3.04 0.03 2.67 72.70 03:02:01 2 27.60 0.00 2.73 0.54 3.04 66.09 03:02:01 3 24.90 0.00 2.65 0.26 2.77 69.42 03:03:01 all 19.46 0.00 2.47 1.33 3.54 73.19 03:03:01 0 21.26 0.00 2.58 0.86 3.41 71.89 03:03:01 1 19.59 0.00 2.78 1.23 3.68 72.71 03:03:01 2 24.16 0.00 2.26 2.01 3.83 67.74 03:03:01 3 12.81 0.00 2.27 1.22 3.26 80.44 03:03:01 CPU %user %nice %system %iowait %steal %idle 03:04:01 all 6.26 0.00 2.22 2.49 3.42 85.61 03:04:01 0 1.61 0.00 1.91 1.10 2.40 92.97 03:04:01 1 5.32 0.00 2.86 2.45 5.37 84.00 03:04:01 2 9.54 0.00 2.23 4.87 3.66 79.70 03:04:01 3 8.56 0.00 1.87 1.55 2.21 85.80 03:05:01 all 5.80 0.00 3.97 12.75 8.31 69.18 03:05:01 0 5.47 0.00 4.52 5.99 7.97 76.06 03:05:01 1 5.71 0.00 3.85 14.64 8.59 67.21 03:05:01 2 2.08 0.00 3.20 14.82 9.42 70.49 03:05:01 3 10.12 0.00 4.35 15.53 7.21 62.80 03:06:01 all 16.00 0.00 3.66 9.33 9.26 61.74 03:06:01 0 13.46 0.00 2.74 5.43 6.95 71.43 03:06:01 1 23.03 0.00 4.35 7.76 9.20 55.67 03:06:01 2 13.86 0.00 3.93 9.84 11.00 61.36 03:06:01 3 13.80 0.00 3.58 14.16 9.84 58.62 03:07:01 all 19.17 0.00 1.37 0.07 7.83 71.57 03:07:01 0 19.21 0.00 1.09 0.03 8.03 71.64 03:07:01 1 20.95 0.00 2.10 0.02 8.53 68.41 03:07:01 2 16.25 0.00 0.99 0.22 6.84 75.69 03:07:01 3 20.21 0.00 1.30 0.02 7.90 70.57 03:08:01 all 18.65 0.00 0.96 1.02 2.58 76.79 03:08:01 0 4.08 0.00 0.81 3.12 2.24 89.76 03:08:01 1 7.76 0.00 0.54 0.10 1.96 89.64 03:08:01 2 56.81 0.00 1.84 0.46 4.34 36.54 03:08:01 3 5.88 0.00 0.66 0.38 1.78 91.30 Average: all 15.59 0.00 2.73 4.26 3.95 73.47 Average: 0 13.81 0.00 2.53 3.23 3.53 76.90 Average: 1 15.12 0.00 2.89 3.74 4.20 74.05 Average: 2 17.49 0.00 2.75 6.04 4.26 69.46 Average: 3 15.93 0.00 2.74 4.03 3.82 73.48