---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9401 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 7.6G 61% / 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 523 2277 0 5174 7153 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:18:d3:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fe18:d3d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:7a:c0:45 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-9401) 08/29/26 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 155.76 69.26 86.50 5600.67 40181.99 00:48:01 56.97 0.10 56.87 20.26 8957.52 00:49:01 76.59 12.63 63.96 2264.45 22506.23 00:50:01 357.34 0.00 357.34 0.00 20978.10 00:51:01 551.57 0.02 551.55 2.00 25806.86 00:52:01 232.13 0.48 231.64 6.13 49812.76 00:53:01 21.93 0.07 21.86 5.60 7013.23 00:54:01 3.90 0.20 3.70 9.73 96.92 00:55:01 26.38 0.32 26.06 22.66 1840.09 Average: 164.73 9.23 155.50 881.25 19687.96 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5897420 7430688 2270008 27.79 38748 1674608 953428 10.35 570048 1532668 65020 00:48:01 5535436 7380624 2631992 32.23 57684 1951032 986036 10.70 633820 1796796 166712 00:49:01 4996532 7332924 3170896 38.82 64244 2424176 1331472 14.45 807008 2135260 76 00:50:01 4400516 7299148 3766912 46.12 97264 2905624 1356576 14.72 879040 2593124 13968 00:51:01 3709952 7285540 4457476 54.58 130552 3466196 1390844 15.09 930264 3145248 12836 00:52:01 2566484 7384404 5600944 68.58 165904 4592052 1156832 12.55 938200 4197904 4 00:53:01 2372880 7377684 5794548 70.95 166356 4749100 1096080 11.89 2863076 2437668 88 00:54:01 2356096 7338356 5811332 71.15 166468 4749932 1050560 11.40 3417788 1924392 1040 00:55:01 2343012 7335392 5824416 71.31 167116 4758180 1052020 11.42 3435008 1919300 10444 Average: 3797592 7351640 4369836 53.50 117148 3474544 1152650 12.51 1608250 2409151 30021 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 00:47:01 ens3 437.93 258.36 1229.03 67.29 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:48:01 ens3 31.20 27.94 667.62 3.94 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 00:49:01 ens3 770.99 529.79 4739.49 46.55 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:50:01 ens3 116.60 73.75 505.54 8.13 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 17.83 19.03 4.57 5.29 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:52:01 ens3 548.38 454.26 6782.80 31.49 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 00:53:01 ens3 771.19 1401.50 928.83 10853.53 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:54:01 ens3 222.43 415.58 19.03 3351.38 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 00:55:01 ens3 13.16 13.91 10.12 6.50 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 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 325.51 354.89 1654.10 1597.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9401) 08/29/26 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 20.36 0.00 2.80 4.54 1.10 71.20 00:47:01 0 8.30 0.00 1.82 2.39 0.84 86.66 00:47:01 1 13.14 0.00 1.51 4.84 0.75 79.76 00:47:01 2 41.10 0.00 3.18 7.28 1.77 46.66 00:47:01 3 18.94 0.00 4.69 3.65 1.03 71.68 00:48:01 all 20.37 0.00 1.27 1.64 0.71 76.01 00:48:01 0 1.43 0.00 0.18 0.00 0.22 98.17 00:48:01 1 19.22 0.00 1.23 1.20 0.70 77.65 00:48:01 2 26.57 0.00 1.90 1.45 0.93 69.14 00:48:01 3 34.25 0.00 1.80 3.92 1.02 59.02 00:49:01 all 10.64 0.00 2.47 2.03 0.64 84.21 00:49:01 0 15.40 0.00 2.91 1.06 0.79 79.84 00:49:01 1 11.72 0.00 2.79 1.75 0.55 83.19 00:49:01 2 5.71 0.00 2.09 2.11 0.65 89.44 00:49:01 3 9.77 0.00 2.05 3.21 0.58 84.38 00:50:01 all 2.53 0.00 2.97 11.17 0.41 82.93 00:50:01 0 3.80 0.00 4.44 21.91 0.67 69.18 00:50:01 1 3.05 0.00 3.05 5.30 0.37 88.24 00:50:01 2 2.86 0.00 2.96 9.87 0.40 83.90 00:50:01 3 0.40 0.00 1.43 7.56 0.18 90.43 00:51:01 all 3.81 0.00 4.40 17.96 0.42 73.41 00:51:01 0 4.72 0.00 4.77 28.15 0.47 61.89 00:51:01 1 4.88 0.00 5.93 19.20 0.27 69.72 00:51:01 2 2.38 0.00 3.91 18.16 0.61 74.95 00:51:01 3 3.25 0.00 2.95 6.41 0.33 87.06 00:52:01 all 12.76 0.00 4.87 7.39 0.95 74.03 00:52:01 0 9.86 0.00 4.22 2.21 0.90 82.81 00:52:01 1 10.03 0.00 5.71 6.00 0.77 77.49 00:52:01 2 9.57 0.00 5.57 17.76 0.91 66.20 00:52:01 3 21.52 0.00 4.03 3.51 1.26 69.67 00:53:01 all 63.25 0.00 3.67 0.39 2.20 30.49 00:53:01 0 62.02 0.00 4.50 0.57 2.22 30.70 00:53:01 1 64.60 0.00 3.31 0.65 2.26 29.18 00:53:01 2 63.11 0.00 3.06 0.28 2.21 31.33 00:53:01 3 63.28 0.00 3.75 0.08 2.11 30.78 00:54:01 all 21.78 0.00 1.28 0.07 0.23 76.64 00:54:01 0 12.28 0.00 0.94 0.02 0.17 86.59 00:54:01 1 20.04 0.00 1.14 0.25 0.20 78.37 00:54:01 2 32.75 0.00 1.55 0.02 0.42 65.26 00:54:01 3 21.99 0.00 1.49 0.00 0.15 76.37 00:55:01 all 20.45 0.00 0.90 0.84 0.69 77.12 00:55:01 0 28.57 0.00 0.98 0.05 0.82 69.58 00:55:01 1 0.55 0.00 0.30 0.55 0.15 98.45 00:55:01 2 42.99 0.00 1.65 1.75 1.38 52.23 00:55:01 3 9.67 0.00 0.70 1.02 0.43 88.18 Average: all 19.56 0.00 2.73 5.10 0.82 71.78 Average: 0 16.26 0.00 2.75 6.25 0.79 73.95 Average: 1 16.36 0.00 2.77 4.41 0.67 75.79 Average: 2 25.27 0.00 2.87 6.50 1.03 64.33 Average: 3 20.35 0.00 2.54 3.26 0.79 73.06