---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8792 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 13G 7.1G 64% / 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: 7976 580 1651 0 5744 7097 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:af:fe:ef brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:feaf:feef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:5a:a0:d3 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-8792) 11/11/25 _x86_64_ (4 CPU) 12:21:39 LINUX RESTART (4 CPU) 12:22:01 tps rtps wtps bread/s bwrtn/s 12:23:02 145.54 67.59 77.95 5501.62 39558.22 12:24:01 62.38 0.15 62.23 26.57 9593.22 12:25:01 48.66 12.20 36.46 2225.76 4855.99 12:26:01 2.03 0.00 2.03 0.00 1664.66 12:27:01 2.07 0.00 2.07 0.00 432.86 12:28:01 5.23 0.10 5.13 6.67 5532.01 12:29:01 49.57 0.10 49.47 12.67 26220.93 12:30:01 138.72 0.47 138.25 3.73 78915.98 12:31:01 91.33 0.52 90.82 7.47 21613.86 12:32:01 38.41 0.00 38.41 0.00 3811.63 12:33:01 23.46 0.00 23.46 0.00 7890.82 12:34:01 6.08 0.00 6.08 0.00 3352.37 12:35:01 4.27 0.00 4.27 0.00 4974.64 12:36:01 177.74 0.45 177.29 39.85 9593.20 12:37:01 25.71 3.12 22.60 58.52 1396.57 Average: 54.75 5.65 49.09 526.04 14637.55 12:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:23:02 5897968 7427200 2269460 27.79 37484 1671368 956040 10.37 574988 1524808 68144 12:24:01 5590504 7370692 2576924 31.55 56728 1889208 992088 10.76 643992 1734380 112296 12:25:01 5527976 7419568 2639452 32.32 59756 1994932 1109664 12.04 641132 1793312 23636 12:26:01 5499488 7420108 2667940 32.67 59804 2023608 1109664 12.04 640204 1821956 3252 12:27:01 5404212 7421300 2763216 33.83 59852 2118824 1141152 12.38 639008 1917140 86064 12:28:01 5116328 7405404 3051100 37.36 63684 2380544 1160052 12.59 651640 2178832 190472 12:29:01 4253120 7287148 3914308 47.93 73404 3099808 1423016 15.44 846516 2808336 257160 12:30:01 2418544 7382084 5748884 70.39 131396 4798768 1167860 12.67 809276 4505104 432324 12:31:01 2275512 7292996 5891916 72.14 137992 4833368 1385292 15.03 1066904 4373116 1668 12:32:01 2217472 7352332 5949956 72.85 143392 4928900 1349052 14.64 1049408 4428464 23608 12:33:01 1538668 6862792 6628760 81.16 146408 5095096 1846372 20.03 1621184 4517820 9968 12:34:01 1587556 6960660 6579872 80.56 146476 5142108 1715456 18.61 1541428 4547332 47084 12:35:01 1691244 7138068 6476184 79.29 146548 5213792 1541800 16.73 1378860 4603772 152 12:36:01 1741612 7312548 6425816 78.68 152320 5336644 1094664 11.88 1425392 4515220 24704 12:37:01 1749624 7326956 6417804 78.58 154428 5339064 1091460 11.84 1416180 4513604 12184 Average: 3500655 7291990 4666773 57.14 104645 3724402 1272242 13.80 996407 3318880 86181 12:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:23:02 ens3 211.21 167.54 1112.24 62.11 0.00 0.00 0.00 0.00 12:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:24:01 ens3 53.16 38.98 685.32 5.21 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:25:01 ens3 44.43 38.16 426.45 5.68 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 12:26:01 ens3 31.99 28.00 495.86 2.06 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:27:01 ens3 126.80 87.27 1595.68 5.93 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:28:01 ens3 191.27 121.88 2979.60 8.32 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:29:01 ens3 585.75 302.00 9259.01 21.72 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:30:01 ens3 1.50 1.66 0.25 0.29 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:31:01 ens3 134.59 89.99 458.06 7.58 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 178.77 80.74 961.18 12.05 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:33:01 ens3 140.43 80.27 713.90 17.97 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 ens3 0.72 0.88 0.13 0.22 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 ens3 1.13 1.48 0.48 0.56 0.00 0.00 0.00 0.00 12:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 ens3 196.85 323.43 35.89 2226.12 0.00 0.00 0.00 0.00 12:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 lo 11.73 11.73 1.03 1.03 0.00 0.00 0.00 0.00 12:37:01 ens3 8.67 10.56 6.59 6.12 0.00 0.00 0.00 0.00 12:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 127.22 91.57 1249.14 158.98 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 1.16 1.16 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8792) 11/11/25 _x86_64_ (4 CPU) 12:21:39 LINUX RESTART (4 CPU) 12:22:01 CPU %user %nice %system %iowait %steal %idle 12:23:02 all 19.89 0.00 3.11 5.14 4.04 67.81 12:23:02 0 11.21 0.00 1.69 6.79 3.98 76.33 12:23:02 1 20.58 0.00 1.82 1.37 3.39 72.84 12:23:02 2 22.18 0.00 5.77 8.43 4.24 59.38 12:23:02 3 25.65 0.00 3.16 3.95 4.56 62.68 12:24:01 all 19.38 0.00 1.15 2.25 2.25 74.96 12:24:01 0 9.25 0.00 0.83 1.34 3.05 85.52 12:24:01 1 4.68 0.00 0.20 0.07 0.49 94.55 12:24:01 2 15.74 0.00 1.51 6.25 1.95 74.55 12:24:01 3 48.00 0.00 2.07 1.35 3.47 45.10 12:25:01 all 4.91 0.00 0.87 1.28 1.57 91.37 12:25:01 0 0.87 0.00 0.69 1.21 1.39 95.84 12:25:01 1 4.18 0.00 0.81 0.38 1.25 93.37 12:25:01 2 2.24 0.00 0.75 2.45 1.53 93.04 12:25:01 3 12.31 0.00 1.28 1.08 2.12 83.22 12:26:01 all 0.20 0.00 0.18 0.04 1.16 98.41 12:26:01 0 0.22 0.00 0.20 0.07 0.95 98.57 12:26:01 1 0.15 0.00 0.15 0.00 0.96 98.74 12:26:01 2 0.17 0.00 0.20 0.07 1.35 98.22 12:26:01 3 0.28 0.00 0.17 0.00 1.37 98.18 12:27:01 all 0.43 0.00 0.25 0.02 0.32 98.98 12:27:01 0 0.15 0.00 0.15 0.00 0.18 99.51 12:27:01 1 0.30 0.00 0.23 0.00 0.32 99.15 12:27:01 2 0.45 0.00 0.32 0.07 0.32 98.84 12:27:01 3 0.82 0.00 0.28 0.00 0.50 98.39 12:28:01 all 1.54 0.00 0.84 0.12 1.17 96.32 12:28:01 0 1.05 0.00 0.73 0.00 1.05 97.16 12:28:01 1 0.98 0.00 1.00 0.13 0.82 97.06 12:28:01 2 1.62 0.00 1.09 0.33 1.19 95.77 12:28:01 3 2.51 0.00 0.53 0.03 1.59 95.34 12:29:01 all 5.96 0.00 2.28 1.51 3.44 86.80 12:29:01 0 3.71 0.00 2.02 0.05 2.67 91.56 12:29:01 1 9.47 0.00 1.93 2.16 2.92 83.51 12:29:01 2 6.97 0.00 2.68 3.19 4.21 82.95 12:29:01 3 3.69 0.00 2.53 0.64 3.95 89.19 12:30:01 all 16.04 0.00 10.09 1.85 9.83 62.19 12:30:01 0 15.55 0.00 12.76 0.58 9.60 61.50 12:30:01 1 16.58 0.00 8.06 0.73 10.76 63.87 12:30:01 2 15.08 0.00 7.62 0.99 9.26 67.05 12:30:01 3 16.96 0.00 11.88 5.12 9.71 56.34 12:31:01 all 17.15 0.00 2.66 2.01 2.52 75.66 12:31:01 0 18.76 0.00 2.91 2.09 2.62 73.63 12:31:01 1 10.71 0.00 2.01 3.48 1.99 81.81 12:31:01 2 11.53 0.00 2.60 0.97 2.45 82.44 12:31:01 3 27.64 0.00 3.11 1.54 3.00 64.71 12:32:01 all 39.56 0.00 3.23 1.16 6.73 49.32 12:32:01 0 45.33 0.00 3.24 0.30 6.79 44.34 12:32:01 1 39.35 0.00 3.46 1.78 6.86 48.55 12:32:01 2 34.12 0.00 2.71 1.29 5.95 55.93 12:32:01 3 39.44 0.00 3.50 1.26 7.32 48.48 12:33:01 all 35.28 0.00 5.30 0.17 7.88 51.37 12:33:01 0 32.92 0.00 4.28 0.41 7.51 54.88 12:33:01 1 34.04 0.00 5.22 0.23 8.22 52.28 12:33:01 2 35.23 0.00 5.16 0.02 7.90 51.69 12:33:01 3 38.92 0.00 6.54 0.03 7.88 46.63 12:33:01 CPU %user %nice %system %iowait %steal %idle 12:34:01 all 23.46 0.00 0.90 0.08 1.14 74.42 12:34:01 0 3.92 0.00 0.42 0.15 0.47 95.05 12:34:01 1 40.08 0.00 1.16 0.18 1.67 56.90 12:34:01 2 41.79 0.00 1.64 0.00 1.68 54.89 12:34:01 3 7.94 0.00 0.38 0.02 0.73 90.93 12:35:01 all 23.49 0.00 1.08 0.07 1.02 74.34 12:35:01 0 38.64 0.00 0.92 0.25 1.12 59.08 12:35:01 1 21.51 0.00 1.59 0.00 0.98 75.91 12:35:01 2 22.80 0.00 1.18 0.02 1.44 74.57 12:35:01 3 11.04 0.00 0.60 0.02 0.53 87.81 12:36:01 all 22.57 0.00 2.19 4.45 2.88 67.91 12:36:01 0 17.24 0.00 2.04 4.29 2.37 74.06 12:36:01 1 30.73 0.00 2.34 6.75 3.08 57.11 12:36:01 2 19.97 0.00 2.17 5.26 3.11 69.50 12:36:01 3 22.34 0.00 2.24 1.54 2.92 70.95 12:37:01 all 20.75 0.00 0.88 0.83 1.16 76.38 12:37:01 0 0.33 0.00 0.23 0.00 0.27 99.17 12:37:01 1 36.19 0.00 1.37 0.51 1.93 59.99 12:37:01 2 5.44 0.00 0.51 2.01 0.98 91.07 12:37:01 3 40.99 0.00 1.35 0.78 1.50 55.38 Average: all 16.73 0.00 2.35 1.40 3.16 76.35 Average: 0 13.30 0.00 2.24 1.17 2.96 80.33 Average: 1 18.03 0.00 2.11 1.19 3.07 75.61 Average: 2 15.72 0.00 2.41 2.09 3.19 76.59 Average: 3 19.89 0.00 2.66 1.16 3.42 72.87