---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7013 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: 2799.998 BogoMIPS: 5599.99 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 13G 7.1G 64% / 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 545 1687 0 5742 7132 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:ac:02:5e brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:feac:25e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:88:ae:1f 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-7013) 02/19/26 _x86_64_ (4 CPU) 01:41:53 LINUX RESTART (4 CPU) 01:42:01 tps rtps wtps bread/s bwrtn/s 01:43:01 159.22 76.60 82.62 5719.73 39253.22 01:44:01 50.63 0.27 50.37 27.19 6988.20 01:45:01 83.64 12.43 71.21 2221.82 37755.52 01:46:01 220.86 1.00 219.86 8.00 102230.43 01:47:01 62.42 0.02 62.41 2.27 3596.07 01:48:01 27.52 0.00 27.52 0.00 5352.62 01:49:01 20.91 0.02 20.90 3.33 5916.08 01:50:01 5.23 0.00 5.23 0.00 4628.43 01:51:01 165.71 0.08 165.62 7.07 12519.91 01:52:01 22.47 0.61 21.86 43.25 854.09 Average: 81.96 9.11 72.84 804.47 21944.31 01:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 5960488 7440968 2206932 27.02 34200 1628588 979776 10.63 552348 1489560 35504 01:44:01 5680900 7408560 2486520 30.44 54076 1842400 984508 10.68 597220 1696416 136840 01:45:01 3987016 7298364 4180404 51.18 78120 3341176 1402448 15.22 831684 3056016 613472 01:46:01 2372024 7331732 5795396 70.96 132912 4791992 1336156 14.50 949900 4406372 236 01:47:01 2244308 7269036 5923112 72.52 139896 4836996 1425020 15.46 1097156 4369764 1316 01:48:01 1943668 7171944 6223752 76.20 144796 5012400 1529032 16.59 1268756 4474948 75340 01:49:01 1106492 6432936 7060928 86.45 146140 5098120 2279840 24.74 2051120 4516136 5396 01:50:01 1392556 6780216 6774864 82.95 146204 5156796 1932136 20.97 1736648 4542944 27348 01:51:01 1796812 7358216 6370608 78.00 150668 5329736 1201492 13.04 1232944 4650036 232 01:52:01 1771196 7344264 6396224 78.31 152552 5337764 1131268 12.28 1396656 4510192 24200 Average: 2825546 7183624 5341874 65.40 117956 4237597 1420168 15.41 1171443 3771238 91988 01:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 01:43:01 ens3 381.42 186.05 946.38 61.57 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:44:01 ens3 74.14 61.21 844.96 6.87 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 01:45:01 ens3 587.47 297.73 14651.09 23.72 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 112.76 76.25 487.98 6.04 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 ens3 47.81 34.79 104.48 4.07 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 ens3 172.76 137.67 967.84 16.44 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:49:01 ens3 110.00 72.37 663.56 21.39 0.00 0.00 0.00 0.00 01:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 ens3 1.02 0.87 0.22 0.27 0.00 0.00 0.00 0.00 01:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 01:51:01 ens3 12.21 11.96 4.62 16.42 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 10.78 10.78 0.95 0.95 0.00 0.00 0.00 0.00 01:52:01 ens3 180.12 325.72 34.07 2278.12 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 167.96 120.13 1873.99 240.08 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7013) 02/19/26 _x86_64_ (4 CPU) 01:41:53 LINUX RESTART (4 CPU) 01:42:01 CPU %user %nice %system %iowait %steal %idle 01:43:01 all 16.01 0.00 2.66 5.22 1.15 74.97 01:43:01 0 25.71 0.00 2.54 4.43 1.29 66.04 01:43:01 1 12.35 0.00 4.98 6.92 1.14 74.62 01:43:01 2 13.44 0.00 1.58 5.31 1.22 78.45 01:43:01 3 12.56 0.00 1.56 4.21 0.97 80.70 01:44:01 all 18.92 0.00 1.33 2.10 1.20 76.46 01:44:01 0 12.52 0.00 1.36 7.18 1.25 77.69 01:44:01 1 12.16 0.00 0.70 0.77 1.31 85.06 01:44:01 2 42.84 0.00 2.56 0.43 1.68 52.49 01:44:01 3 8.15 0.00 0.70 0.02 0.53 90.60 01:45:01 all 18.32 0.00 5.30 2.07 2.55 71.76 01:45:01 0 10.41 0.00 5.79 1.93 2.79 79.07 01:45:01 1 32.58 0.00 6.10 2.77 2.89 55.66 01:45:01 2 16.41 0.00 4.85 3.05 2.20 73.50 01:45:01 3 13.96 0.00 4.45 0.52 2.31 78.76 01:46:01 all 19.85 0.00 10.35 3.94 4.16 61.69 01:46:01 0 15.11 0.00 8.89 1.68 4.22 70.10 01:46:01 1 18.53 0.00 9.61 4.16 4.62 63.08 01:46:01 2 24.56 0.00 12.05 5.44 3.91 54.04 01:46:01 3 21.30 0.00 10.84 4.50 3.89 59.47 01:47:01 all 18.19 0.00 2.53 1.50 1.34 76.44 01:47:01 0 9.34 0.00 2.14 2.71 1.41 84.41 01:47:01 1 24.14 0.00 2.95 1.11 1.58 70.22 01:47:01 2 16.93 0.00 2.28 1.35 1.07 78.37 01:47:01 3 22.36 0.00 2.76 0.81 1.31 72.76 01:48:01 all 51.77 0.00 4.36 0.63 2.65 40.58 01:48:01 0 44.07 0.00 4.05 0.85 2.63 48.40 01:48:01 1 54.18 0.00 4.78 1.46 2.71 36.87 01:48:01 2 57.71 0.00 3.86 0.20 2.53 35.71 01:48:01 3 51.14 0.00 4.73 0.03 2.75 41.35 01:49:01 all 27.38 0.00 4.09 0.15 2.58 65.80 01:49:01 0 17.32 0.00 3.01 0.39 2.44 76.83 01:49:01 1 16.66 0.00 3.40 0.12 2.23 77.59 01:49:01 2 22.04 0.00 3.79 0.00 2.25 71.92 01:49:01 3 53.70 0.00 6.19 0.07 3.38 36.67 01:50:01 all 23.06 0.00 1.20 0.09 1.47 74.19 01:50:01 0 26.20 0.00 1.72 0.20 1.39 70.49 01:50:01 1 16.27 0.00 1.30 0.00 1.53 80.89 01:50:01 2 23.59 0.00 0.86 0.05 1.16 74.34 01:50:01 3 26.20 0.00 0.89 0.15 1.80 70.95 01:51:01 all 19.24 0.00 1.55 4.56 2.15 72.51 01:51:01 0 14.95 0.00 1.42 5.82 2.22 75.59 01:51:01 1 3.20 0.00 1.06 3.23 1.52 90.99 01:51:01 2 35.64 0.00 2.40 4.12 2.32 55.52 01:51:01 3 23.21 0.00 1.32 5.04 2.54 67.89 01:52:01 all 26.13 0.00 1.45 0.69 2.20 69.53 01:52:01 0 16.31 0.00 1.62 0.10 1.77 80.21 01:52:01 1 31.44 0.00 1.19 0.20 2.84 64.33 01:52:01 2 30.80 0.00 1.57 2.12 2.17 63.34 01:52:01 3 25.97 0.00 1.40 0.34 1.99 70.30 Average: all 23.89 0.00 3.48 2.09 2.14 68.40 Average: 0 19.18 0.00 3.25 2.53 2.14 72.89 Average: 1 22.12 0.00 3.61 2.07 2.24 69.96 Average: 2 28.40 0.00 3.57 2.20 2.05 63.77 Average: 3 25.86 0.00 3.48 1.57 2.15 66.94