---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2114 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 7.7G 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: 7975 541 2324 0 5109 7135 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:0e:85:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85876sec preferred_lft 85876sec inet6 fe80::f816:3eff:fe0e:85c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:42:d0:69 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-2114) 05/30/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:01 158.39 69.24 89.15 5587.60 40034.41 00:48:01 59.21 0.12 59.10 21.46 9328.22 00:49:01 263.12 12.50 250.62 2252.29 34391.73 00:50:01 584.52 0.00 584.52 0.00 28342.08 00:51:01 285.84 0.47 285.37 3.73 38244.03 00:52:01 47.68 0.05 47.63 2.80 21066.36 00:53:01 2.08 0.02 2.07 1.87 54.52 00:54:01 19.62 0.58 19.04 42.38 1295.09 Average: 177.55 10.37 167.18 988.96 21593.45 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 5878104 7408464 2289316 28.03 37936 1672516 980112 10.63 589800 1529812 62648 00:48:01 5487572 7352608 2679848 32.81 59296 1967496 1026932 11.14 662096 1810268 175056 00:49:01 4597268 7273472 3570152 43.71 85824 2720512 1378992 14.96 884512 2415456 13404 00:50:01 3777316 7265828 4390104 53.75 121548 3393836 1375012 14.92 926552 3086980 5876 00:51:01 3002324 7371904 5165096 63.24 151748 4198672 1270264 13.78 862336 3880604 67148 00:52:01 2436744 7370188 5730676 70.17 164464 4685324 1106508 12.01 2464732 2776000 1108 00:53:01 2458652 7371040 5708768 69.90 164492 4685404 1106508 12.01 3359856 1880956 152 00:54:01 2388404 7311992 5779016 70.76 165268 4695072 1066040 11.57 3428676 1882420 10636 Average: 3753298 7340687 4414122 54.05 118822 3502354 1163796 12.63 1647320 2407812 42004 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 ens3 434.41 244.13 1148.00 67.61 0.00 0.00 0.00 0.00 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 00:48:01 ens3 66.94 57.01 766.41 6.23 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 00:49:01 ens3 442.04 384.34 4830.67 35.61 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 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 00:50:01 ens3 22.96 16.61 5.07 4.93 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 00:51:01 ens3 553.61 441.93 5898.96 30.53 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 00:52:01 ens3 784.32 1249.69 1815.82 8721.39 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 2.60 2.60 0.22 0.22 0.00 0.00 0.00 0.00 00:53:01 ens3 448.23 669.41 29.20 5414.78 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 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:54:01 ens3 18.29 18.46 14.14 14.98 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 346.33 385.17 1813.44 1786.89 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 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2114) 05/30/26 _x86_64_ (4 CPU) 00:45:47 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 20.14 0.00 2.74 4.42 1.13 71.57 00:47:01 0 10.43 0.00 2.11 6.89 0.82 79.76 00:47:01 1 21.95 0.00 3.97 2.82 0.98 70.27 00:47:01 2 21.10 0.00 2.52 6.37 1.45 68.56 00:47:01 3 27.07 0.00 2.35 1.60 1.25 67.72 00:48:01 all 20.75 0.00 1.20 1.53 0.73 75.79 00:48:01 0 6.98 0.00 0.43 0.35 0.43 91.80 00:48:01 1 34.07 0.00 2.22 0.20 0.95 62.57 00:48:01 2 8.38 0.00 0.69 5.36 0.62 84.96 00:48:01 3 33.52 0.00 1.45 0.20 0.93 63.90 00:49:01 all 11.29 0.00 3.92 8.03 0.59 76.16 00:49:01 0 13.82 0.00 3.46 5.04 0.60 77.07 00:49:01 1 10.37 0.00 3.47 7.97 0.57 77.62 00:49:01 2 6.56 0.00 4.21 9.92 0.59 78.71 00:49:01 3 14.34 0.00 4.58 9.24 0.62 71.22 00:50:01 all 2.60 0.00 4.26 19.36 0.26 73.53 00:50:01 0 3.50 0.00 5.98 24.35 0.22 65.95 00:50:01 1 2.50 0.00 3.92 10.22 0.18 83.17 00:50:01 2 1.55 0.00 1.86 1.08 0.35 95.15 00:50:01 3 2.82 0.00 5.26 41.64 0.27 50.02 00:51:01 all 7.02 0.00 4.22 8.99 0.57 79.20 00:51:01 0 8.62 0.00 3.68 10.61 0.59 76.51 00:51:01 1 3.58 0.00 3.66 14.08 0.45 78.23 00:51:01 2 6.58 0.00 4.71 7.50 0.77 80.44 00:51:01 3 9.31 0.00 4.81 3.76 0.49 81.63 00:52:01 all 58.11 0.00 4.93 0.69 2.30 33.97 00:52:01 0 61.38 0.00 4.53 0.20 2.29 31.59 00:52:01 1 58.95 0.00 4.37 1.13 2.24 33.31 00:52:01 2 55.92 0.00 6.70 1.38 2.40 33.59 00:52:01 3 56.14 0.00 4.13 0.05 2.27 37.41 00:53:01 all 33.05 0.00 2.01 0.01 0.79 64.14 00:53:01 0 30.56 0.00 1.80 0.00 0.72 66.93 00:53:01 1 38.16 0.00 2.16 0.02 0.83 58.83 00:53:01 2 30.83 0.00 2.38 0.00 0.84 65.96 00:53:01 3 32.75 0.00 1.68 0.00 0.80 64.77 00:54:01 all 18.70 0.00 0.90 0.51 0.65 79.25 00:54:01 0 3.61 0.00 0.50 0.00 0.45 95.44 00:54:01 1 22.71 0.00 1.20 1.64 0.67 73.78 00:54:01 2 38.34 0.00 1.02 0.12 1.07 59.46 00:54:01 3 10.22 0.00 0.88 0.27 0.38 88.25 Average: all 21.48 0.00 3.02 5.43 0.88 69.20 Average: 0 17.36 0.00 2.81 5.91 0.76 73.16 Average: 1 24.05 0.00 3.12 4.76 0.86 67.21 Average: 2 21.23 0.00 3.00 3.95 1.01 70.80 Average: 3 23.29 0.00 3.14 7.07 0.88 65.62