---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2080 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 5.8G 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 556 760 0 6659 7121 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:44:fd:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe44:fd1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:42:b0:30 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-2080) 05/29/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 157.19 69.14 88.05 5606.40 40205.18 14:25:01 60.46 0.12 60.35 21.83 9478.53 14:26:01 161.31 23.81 137.49 3192.93 85905.28 14:27:01 201.60 0.70 200.90 16.53 61914.78 14:28:01 118.41 1.77 116.65 41.06 22395.07 14:29:01 125.47 14.26 111.21 611.29 27964.15 14:30:01 382.60 355.71 26.90 16620.70 5413.76 14:31:01 52.76 4.20 48.56 185.84 2800.87 Average: 157.68 58.83 98.85 3293.64 32057.81 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5906400 7444000 2261028 27.68 37620 1679556 954180 10.35 554660 1535096 65312 14:25:01 5534352 7379444 2633076 32.24 57596 1951308 993444 10.78 635332 1794104 155132 14:26:01 2255756 7402552 5911672 72.38 112160 5025276 1146752 12.44 658152 4842692 702240 14:27:01 1391200 7211560 6776228 82.97 158400 5537500 1603804 17.40 1159764 5082740 407924 14:28:01 1221088 7346572 6946340 85.05 162064 5827904 1335304 14.49 1123640 5277788 81156 14:29:01 953500 7336572 7213928 88.33 186076 6024044 1242252 13.48 1247720 5382016 264 14:30:01 504732 6995500 7662696 93.82 187268 6148572 1416936 15.37 1569920 5526380 57268 14:31:01 814596 7312076 7352832 90.03 189088 6155032 1121972 12.17 1291340 5497728 24988 Average: 2322703 7303534 5844725 71.56 136284 4793649 1226830 13.31 1030066 4367318 186786 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 420.70 252.01 1225.10 67.85 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 71.73 62.07 791.27 6.73 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:26:01 ens3 451.19 246.63 13455.03 18.21 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 391.19 360.67 3855.06 27.73 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:28:01 ens3 146.83 150.84 1376.53 22.88 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:29:01 ens3 133.05 120.02 484.46 12.06 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:30:01 ens3 243.39 193.03 2624.96 14.87 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:31:01 ens3 24.53 20.51 13.31 21.49 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 235.67 175.97 2982.71 24.01 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 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2080) 05/29/26 _x86_64_ (4 CPU) 14:22:45 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 20.11 0.00 2.90 4.53 0.94 71.51 14:24:02 0 43.03 0.00 2.82 4.22 1.27 48.67 14:24:02 1 13.33 0.00 2.30 4.18 0.81 79.39 14:24:02 2 13.48 0.00 4.19 2.82 1.03 78.47 14:24:02 3 10.55 0.00 2.29 6.91 0.64 79.61 14:25:01 all 20.51 0.00 1.27 1.72 0.60 75.90 14:25:01 0 35.75 0.00 1.68 0.31 0.88 61.38 14:25:01 1 21.37 0.00 1.40 0.10 0.66 76.46 14:25:01 2 21.72 0.00 1.48 1.99 0.73 74.08 14:25:01 3 3.20 0.00 0.49 4.48 0.12 91.71 14:26:01 all 22.85 0.00 10.52 2.85 1.43 62.35 14:26:01 0 29.37 0.00 13.12 1.48 1.40 54.64 14:26:01 1 19.04 0.00 9.45 3.17 1.46 66.88 14:26:01 2 20.77 0.00 9.76 3.94 1.40 64.13 14:26:01 3 22.21 0.00 9.75 2.78 1.50 63.77 14:27:01 all 18.06 0.00 6.18 4.63 1.18 69.95 14:27:01 0 19.35 0.00 6.60 3.01 1.19 69.85 14:27:01 1 16.44 0.00 5.12 2.31 1.21 74.92 14:27:01 2 19.26 0.00 5.91 9.62 1.09 64.11 14:27:01 3 17.15 0.00 7.06 3.57 1.21 71.01 14:28:01 all 47.25 0.00 8.61 2.36 2.39 39.39 14:28:01 0 47.01 0.00 7.63 1.67 2.22 41.48 14:28:01 1 47.73 0.00 7.96 1.89 2.50 39.93 14:28:01 2 48.11 0.00 8.72 1.66 2.60 38.92 14:28:01 3 46.15 0.00 10.15 4.20 2.29 37.21 14:29:01 all 48.16 0.00 8.42 2.40 2.38 38.65 14:29:01 0 46.71 0.00 7.07 1.33 2.35 42.54 14:29:01 1 49.96 0.00 8.32 2.50 2.60 36.62 14:29:01 2 50.98 0.00 9.58 4.40 2.32 32.73 14:29:01 3 45.01 0.00 8.70 1.36 2.23 42.70 14:30:01 all 19.60 0.00 3.20 14.03 1.26 61.91 14:30:01 0 21.81 0.00 3.27 16.12 1.13 57.67 14:30:01 1 17.30 0.00 2.68 10.69 1.30 68.02 14:30:01 2 19.39 0.00 3.54 17.87 1.36 57.84 14:30:01 3 19.92 0.00 3.30 11.42 1.23 64.14 14:31:01 all 28.40 0.00 1.39 1.52 1.35 67.34 14:31:01 0 33.67 0.00 1.60 3.73 1.58 59.42 14:31:01 1 14.42 0.00 0.92 0.53 1.20 82.93 14:31:01 2 17.03 0.00 1.23 1.43 1.07 79.23 14:31:01 3 48.44 0.00 1.82 0.43 1.57 47.74 Average: all 28.16 0.00 5.30 4.25 1.44 60.84 Average: 0 34.62 0.00 5.46 3.98 1.50 54.43 Average: 1 24.99 0.00 4.76 3.17 1.47 65.61 Average: 2 26.36 0.00 5.55 5.46 1.45 61.17 Average: 3 26.65 0.00 5.44 4.39 1.35 62.17