---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8800 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 14G 5.9G 70% / 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 667 708 0 6599 7010 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:54:b1:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85737sec preferred_lft 85737sec inet6 fe80::f816:3eff:fe54:b1f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:a9:54:b7 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-8800) 11/11/25 _x86_64_ (4 CPU) 12:31:19 LINUX RESTART (4 CPU) 12:32:02 tps rtps wtps bread/s bwrtn/s 12:33:01 86.93 23.10 63.84 820.06 4335.67 12:34:01 80.15 12.65 67.51 2255.36 14898.58 12:35:01 317.44 0.83 316.61 19.03 103809.52 12:36:01 506.05 0.65 505.40 9.73 59938.54 12:37:01 281.37 0.02 281.35 4.27 18445.86 12:38:01 21.76 0.00 21.76 0.00 2906.98 12:39:01 104.33 0.30 104.03 3.06 22914.72 12:40:01 93.92 8.73 85.19 794.80 13830.32 12:41:01 30.81 1.90 28.91 261.56 806.00 12:42:01 23.10 0.77 22.33 83.85 1654.92 Average: 154.72 4.86 149.86 424.44 24399.21 12:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 5731740 7349240 2435688 29.82 42464 1751920 1044456 11.33 666508 1593464 110684 12:34:01 5015856 7400800 3151572 38.59 63112 2476400 1171796 12.71 651380 2276920 439924 12:35:01 2158812 7281576 6008616 73.57 125388 4972076 1450196 15.74 898428 4680996 594108 12:36:01 1598132 7270588 6569296 80.43 172148 5405912 1450320 15.74 1089156 4977988 848 12:37:01 1190676 7255952 6976752 85.42 191172 5732912 1455372 15.79 1199284 5227840 18804 12:38:01 1185584 7321432 6981844 85.48 193436 5792800 1393648 15.12 1209120 5213104 11296 12:39:01 1004652 7280368 7162776 87.70 214740 5895056 1637904 17.77 1436592 5147344 54920 12:40:01 748836 7176232 7418592 90.83 217620 6020912 1410204 15.30 1742356 5076400 6224 12:41:01 714364 7152364 7453064 91.25 218152 6030728 1282356 13.91 2297664 4556072 660 12:42:01 718868 7166672 7448560 91.20 218844 6038852 1270732 13.79 2289680 4558212 9516 Average: 2006752 7265522 6160676 75.43 165708 5011757 1356698 14.72 1348017 4330834 124698 12:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 ens3 107.66 78.38 904.58 32.39 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 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 12:34:01 ens3 319.30 196.95 7624.69 18.29 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 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 12:35:01 ens3 919.87 465.52 9644.67 33.69 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 199.68 114.98 908.37 11.00 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 ens3 181.97 116.03 1950.05 9.12 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 ens3 96.15 58.49 539.73 8.23 0.00 0.00 0.00 0.00 12:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:39:01 ens3 248.72 176.65 1339.78 23.02 0.00 0.00 0.00 0.00 12:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 9.05 8.30 32.77 1.00 0.00 0.00 0.00 0.00 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 4.60 4.60 0.35 0.35 0.00 0.00 0.00 0.00 12:41:01 ens3 377.64 607.48 37.04 4729.12 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 6.07 6.07 0.53 0.53 0.00 0.00 0.00 0.00 12:42:01 ens3 11.45 12.41 9.26 5.94 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 247.48 183.73 2302.44 487.84 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 1.52 1.52 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8800) 11/11/25 _x86_64_ (4 CPU) 12:31:19 LINUX RESTART (4 CPU) 12:32:02 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 19.85 0.00 1.31 3.10 3.18 72.57 12:33:01 0 29.43 0.00 1.45 1.24 3.62 64.26 12:33:01 1 20.08 0.00 1.18 0.22 2.02 76.50 12:33:01 2 5.87 0.00 1.12 5.98 2.49 84.54 12:33:01 3 23.98 0.00 1.48 4.91 4.56 65.06 12:34:01 all 18.71 0.00 2.20 2.42 2.27 74.40 12:34:01 0 2.60 0.00 1.41 5.68 1.39 88.91 12:34:01 1 7.51 0.00 1.78 1.48 2.40 86.82 12:34:01 2 19.08 0.00 2.15 1.12 2.29 75.36 12:34:01 3 45.76 0.00 3.47 1.41 3.02 46.34 12:35:01 all 20.14 0.00 10.89 7.02 5.54 56.41 12:35:01 0 17.53 0.00 11.68 6.26 5.40 59.13 12:35:01 1 18.80 0.00 9.15 4.20 4.72 63.13 12:35:01 2 21.97 0.00 12.57 7.25 6.61 51.60 12:35:01 3 22.26 0.00 10.18 10.38 5.42 51.76 12:36:01 all 17.86 0.00 8.07 15.93 3.32 54.82 12:36:01 0 23.03 0.00 7.94 12.25 3.15 53.62 12:36:01 1 18.94 0.00 6.87 8.06 3.16 62.97 12:36:01 2 16.36 0.00 10.08 30.43 3.71 39.43 12:36:01 3 13.11 0.00 7.40 12.98 3.24 63.26 12:37:01 all 21.24 0.00 2.89 9.75 2.42 63.70 12:37:01 0 21.95 0.00 2.33 4.55 1.97 69.20 12:37:01 1 29.50 0.00 3.49 8.51 2.48 56.01 12:37:01 2 19.85 0.00 2.64 14.80 2.64 60.07 12:37:01 3 13.67 0.00 3.10 11.13 2.57 69.54 12:38:01 all 35.12 0.00 4.65 0.29 1.91 58.04 12:38:01 0 30.44 0.00 4.47 0.83 1.64 62.62 12:38:01 1 38.66 0.00 4.72 0.13 2.07 54.42 12:38:01 2 29.95 0.00 5.20 0.08 1.88 62.89 12:38:01 3 41.47 0.00 4.15 0.10 2.06 52.22 12:39:01 all 43.05 0.00 8.14 1.54 2.79 44.49 12:39:01 0 39.18 0.00 7.45 2.66 2.73 47.97 12:39:01 1 41.93 0.00 8.58 1.47 2.86 45.17 12:39:01 2 45.54 0.00 8.13 1.39 2.78 42.17 12:39:01 3 45.56 0.00 8.39 0.63 2.80 42.61 12:40:01 all 26.15 0.00 6.89 2.13 2.57 62.27 12:40:01 0 21.96 0.00 5.82 2.00 2.48 67.74 12:40:01 1 29.31 0.00 7.26 2.09 2.49 58.84 12:40:01 2 26.65 0.00 7.06 2.36 2.71 61.22 12:40:01 3 26.68 0.00 7.43 2.06 2.59 61.25 12:41:01 all 27.79 0.00 1.48 0.81 0.67 69.25 12:41:01 0 22.82 0.00 1.24 0.22 0.64 75.08 12:41:01 1 30.96 0.00 1.74 2.24 0.58 64.48 12:41:01 2 34.46 0.00 1.35 0.33 0.77 63.09 12:41:01 3 22.84 0.00 1.59 0.45 0.69 74.43 12:42:01 all 20.99 0.00 1.06 0.72 0.78 76.45 12:42:01 0 7.09 0.00 0.55 1.72 0.27 90.38 12:42:01 1 19.90 0.00 1.07 0.88 0.68 77.47 12:42:01 2 45.22 0.00 1.60 0.25 1.15 51.78 12:42:01 3 11.83 0.00 1.01 0.02 1.03 86.12 Average: all 25.07 0.00 4.76 4.39 2.55 63.23 Average: 0 21.59 0.00 4.45 3.76 2.34 67.86 Average: 1 25.52 0.00 4.59 2.94 2.35 64.60 Average: 2 26.47 0.00 5.19 6.42 2.71 59.21 Average: 3 26.69 0.00 4.83 4.42 2.80 61.26