---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6522 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 11G 8.9G 55% / 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 521 3586 0 3867 7156 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:fe:6e:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fefe:6e11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:83:f5:50 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::42:6dff:fe83:f550/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6522) 10/15/25 _x86_64_ (4 CPU) 12:38:42 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 153.11 69.39 83.72 5614.66 39855.77 12:41:01 55.27 0.30 54.97 31.86 7850.16 12:42:01 148.51 106.98 41.53 5109.28 7680.32 12:43:02 16.50 7.93 8.57 743.34 4020.80 12:44:01 38.84 28.25 10.59 1502.80 2580.58 12:45:01 36.14 3.20 32.94 111.18 22318.81 12:46:01 86.89 2.93 83.95 370.74 44603.37 12:47:01 19.41 0.32 19.09 32.66 3791.27 Average: 69.40 27.41 41.99 1689.92 16616.60 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 5875064 7385924 2292356 28.07 36408 1655500 1031752 11.20 613768 1509040 50272 12:41:01 5640996 7382764 2526424 30.93 55792 1854320 1005908 10.91 627728 1704308 118592 12:42:01 5248732 7261396 2918688 35.74 69460 2100276 1127948 12.24 806588 1891416 31400 12:43:02 4282356 6462260 3885064 47.57 72328 2259808 2216624 24.05 1677648 1975768 61748 12:44:01 3421084 5769772 4746336 58.11 76264 2418328 2490768 27.03 2431508 2067812 114556 12:45:01 2815536 5972212 5351884 65.53 88072 3182660 2306092 25.02 2298104 2763700 346716 12:46:01 3672760 7317836 4494660 55.03 92496 3651972 1067828 11.59 1308008 2884304 88480 12:47:01 3700884 7351696 4466536 54.69 95232 3654132 1043728 11.33 1281208 2881880 10680 Average: 4332176 6862982 3835244 46.96 73256 2597124 1536331 16.67 1380570 2209778 102806 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 ens3 186.59 147.86 1200.94 60.37 0.00 0.00 0.00 0.00 12:40:01 lo 1.07 1.07 0.10 0.10 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 ens3 55.46 38.71 738.46 5.88 0.00 0.00 0.00 0.00 12:41:01 lo 0.60 0.60 0.05 0.05 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 ens3 87.80 67.49 348.36 19.89 0.00 0.00 0.00 0.00 12:42:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 12:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:02 ens3 178.50 141.08 2080.21 24.76 0.00 0.00 0.00 0.00 12:43:02 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 57.24 36.35 263.54 10.03 0.00 0.00 0.00 0.00 12:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 226.35 159.24 5193.24 17.65 0.00 0.00 0.00 0.00 12:45:01 lo 2.05 2.05 0.17 0.17 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:46:01 ens3 278.79 446.96 43.43 3768.62 0.00 0.00 0.00 0.00 12:46:01 lo 3.47 3.47 0.30 0.30 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 12.85 12.33 12.10 10.97 0.00 0.00 0.00 0.00 12:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 135.61 131.45 1237.04 490.76 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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-6522) 10/15/25 _x86_64_ (4 CPU) 12:38:42 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 18.39 0.00 2.94 6.39 4.37 67.91 12:40:01 0 8.56 0.00 1.79 4.67 3.33 81.65 12:40:01 1 29.33 0.00 3.01 4.91 4.94 57.81 12:40:01 2 14.58 0.00 3.41 11.02 4.30 66.69 12:40:01 3 21.09 0.00 3.57 4.96 4.88 65.49 12:41:01 all 18.83 0.00 1.22 2.46 1.93 75.56 12:41:01 0 4.60 0.00 0.37 0.63 0.78 93.62 12:41:01 1 35.66 0.00 1.74 2.11 2.86 57.63 12:41:01 2 19.33 0.00 1.47 3.53 2.60 73.07 12:41:01 3 15.70 0.00 1.30 3.57 1.46 77.97 12:42:01 all 17.57 0.00 1.78 6.73 3.79 70.13 12:42:01 0 13.88 0.00 1.41 5.93 3.40 75.37 12:42:01 1 29.60 0.00 3.01 6.86 5.22 55.31 12:42:01 2 11.67 0.00 1.44 7.04 3.13 76.72 12:42:01 3 15.03 0.00 1.24 7.07 3.42 73.24 12:43:02 all 59.15 0.00 2.15 0.40 12.18 26.12 12:43:02 0 64.45 0.00 1.62 0.11 12.21 21.60 12:43:02 1 58.71 0.00 2.51 0.54 12.61 25.63 12:43:02 2 53.82 0.00 2.24 0.21 11.68 32.05 12:43:02 3 59.65 0.00 2.20 0.72 12.24 25.19 12:44:01 all 50.35 0.00 2.55 1.19 10.25 35.66 12:44:01 0 55.61 0.00 2.52 1.43 10.95 29.50 12:44:01 1 50.20 0.00 2.10 1.05 10.14 36.51 12:44:01 2 40.59 0.00 3.14 1.77 9.69 44.81 12:44:01 3 55.13 0.00 2.41 0.50 10.22 31.74 12:45:01 all 47.63 0.00 3.33 0.90 12.45 35.70 12:45:01 0 46.90 0.00 3.65 0.57 12.41 36.46 12:45:01 1 36.52 0.00 3.39 2.54 11.86 45.69 12:45:01 2 51.49 0.00 3.29 0.33 12.65 32.24 12:45:01 3 55.72 0.00 3.03 0.12 12.89 28.25 12:46:01 all 26.72 0.00 3.61 2.47 7.79 59.40 12:46:01 0 32.47 0.00 4.91 2.11 8.75 51.76 12:46:01 1 31.96 0.00 4.09 3.16 8.06 52.73 12:46:01 2 22.14 0.00 2.48 2.74 6.99 65.65 12:46:01 3 20.30 0.00 2.96 1.88 7.35 67.51 12:47:01 all 20.26 0.00 1.06 0.83 2.23 75.62 12:47:01 0 8.56 0.00 0.80 0.08 1.07 89.50 12:47:01 1 13.38 0.00 1.11 1.17 2.43 81.92 12:47:01 2 33.74 0.00 1.41 1.03 3.08 60.75 12:47:01 3 25.31 0.00 0.93 1.06 2.34 70.36 Average: all 32.43 0.00 2.33 2.66 6.90 55.68 Average: 0 29.48 0.00 2.14 1.94 6.64 59.79 Average: 1 35.69 0.00 2.62 2.79 7.29 51.61 Average: 2 30.99 0.00 2.36 3.45 6.79 56.41 Average: 3 33.52 0.00 2.21 2.48 6.87 54.93