---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13617 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 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 572 247 0 7156 7106 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:32:56:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86016sec preferred_lft 86016sec inet6 fe80::f816:3eff:fe32:569f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:28:dc:b3 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-13617) 09/26/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 164.57 61.11 103.47 4992.37 41978.62 14:25:01 190.87 32.57 158.30 3900.08 75957.84 14:26:01 222.51 0.62 221.90 14.00 82175.50 14:27:01 205.15 0.18 204.97 5.07 42620.90 14:28:01 399.10 348.62 50.48 16420.26 10410.26 14:29:01 49.18 22.71 26.46 769.47 3359.71 Average: 205.27 77.77 127.51 4351.80 42657.09 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5790724 7453436 2376704 29.10 50732 1782036 903284 9.80 530884 1654920 172868 14:25:01 2767476 7368208 5399952 66.12 101208 4527368 1162296 12.61 670944 4355344 715732 14:26:01 1231268 7231164 6936160 84.92 159040 5709728 1779168 19.31 1191180 5205128 520176 14:27:01 512324 7269424 7655104 93.73 183764 6370448 1433880 15.56 1378008 5661684 10916 14:28:01 435936 7362340 7731492 94.66 187684 6548092 1061136 11.51 1297800 5833204 44 14:29:01 220956 7238708 7946472 97.29 190332 6637908 1185064 12.86 1480692 5864572 14672 Average: 1826447 7320547 6340981 77.64 145460 5262597 1254138 13.61 1091585 4762475 239068 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 14:24:02 ens3 353.56 228.26 1622.13 67.12 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 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 14:25:01 ens3 512.69 324.27 14483.33 25.62 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 452.66 397.38 4025.58 31.10 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 14:27:01 ens3 263.74 263.57 1858.44 24.35 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 1.10 0.92 0.67 0.42 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:29:01 ens3 90.53 78.87 872.47 17.60 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 278.39 215.24 3780.61 27.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13617) 09/26/26 _x86_64_ (4 CPU) 14:22:42 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.30 0.00 2.66 5.12 0.08 72.83 14:24:02 0 21.92 0.00 4.73 5.40 0.10 67.85 14:24:02 1 9.01 0.00 1.67 9.78 0.05 79.48 14:24:02 2 21.71 0.00 2.19 3.90 0.10 72.10 14:24:02 3 24.56 0.00 2.00 1.45 0.07 71.92 14:25:01 all 23.21 0.00 5.69 3.85 0.12 67.12 14:25:01 0 13.25 0.00 5.12 2.85 0.08 78.70 14:25:01 1 12.67 0.00 4.59 6.24 0.12 76.39 14:25:01 2 48.95 0.00 7.21 5.36 0.19 38.29 14:25:01 3 17.98 0.00 5.85 0.98 0.10 75.09 14:26:01 all 22.29 0.00 6.53 4.91 0.14 66.12 14:26:01 0 21.92 0.00 5.92 1.19 0.10 70.87 14:26:01 1 23.88 0.00 6.13 7.49 0.17 62.33 14:26:01 2 23.52 0.00 7.58 4.94 0.15 63.81 14:26:01 3 19.82 0.00 6.51 6.07 0.14 67.46 14:27:01 all 33.36 0.00 6.45 4.16 0.16 55.87 14:27:01 0 31.23 0.00 6.00 2.26 0.15 60.36 14:27:01 1 32.87 0.00 7.15 8.38 0.17 51.43 14:27:01 2 31.45 0.00 5.74 1.94 0.19 60.68 14:27:01 3 37.89 0.00 6.87 4.09 0.15 50.99 14:28:01 all 33.11 0.00 5.22 15.58 0.17 45.92 14:28:01 0 35.18 0.00 5.73 21.96 0.18 36.95 14:28:01 1 34.17 0.00 5.56 19.20 0.19 40.88 14:28:01 2 33.91 0.00 5.14 16.15 0.20 44.60 14:28:01 3 29.17 0.00 4.50 5.02 0.12 61.20 14:29:01 all 21.30 0.00 1.14 1.19 0.07 76.31 14:29:01 0 3.13 0.00 0.69 2.46 0.03 93.70 14:29:01 1 46.74 0.00 1.57 1.27 0.12 50.31 14:29:01 2 29.58 0.00 1.59 0.90 0.10 67.83 14:29:01 3 5.76 0.00 0.70 0.13 0.03 93.37 Average: all 25.43 0.00 4.60 5.80 0.13 64.04 Average: 0 21.11 0.00 4.70 6.02 0.11 68.07 Average: 1 26.65 0.00 4.43 8.73 0.14 60.06 Average: 2 31.45 0.00 4.89 5.52 0.15 57.98 Average: 3 22.54 0.00 4.39 2.96 0.10 70.02