---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1602 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 7.0G 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: 7976 515 1572 0 5888 7163 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:68:b2:61 brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe68:b261/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:20:e5:35 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-1602) 04/28/26 _x86_64_ (4 CPU) 10:03:49 LINUX RESTART (4 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:02 152.20 69.10 83.10 5589.47 39667.08 10:06:01 60.16 0.22 59.94 23.59 8832.54 10:07:01 188.07 13.06 175.00 2259.49 95001.10 10:08:01 170.73 0.58 170.14 4.67 56343.62 10:09:01 49.81 0.22 49.59 9.87 9857.29 10:10:01 21.25 0.38 20.86 32.66 1277.79 Average: 107.17 13.96 93.20 1323.41 35237.03 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 5906264 7414560 2261164 27.69 36184 1653228 963588 10.46 581724 1510424 54256 10:06:01 5598656 7390740 2568772 31.45 58072 1898264 973108 10.56 621532 1744228 131996 10:07:01 2853004 7388224 5314424 65.07 109232 4446088 1157652 12.56 787884 4143836 470104 10:08:01 1811404 7264036 6356024 77.82 153000 5196056 1455016 15.79 1106656 4735144 11492 10:09:01 1686760 7397636 6480668 79.35 156916 5442336 974340 10.57 1159880 4800336 1400 10:10:01 1644268 7364536 6523160 79.87 158324 5449684 1020208 11.07 1201848 4802404 7996 Average: 3250059 7369955 4917369 60.21 111955 4014276 1090652 11.83 909921 3622729 112874 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 ens3 350.43 186.22 1075.44 66.14 0.00 0.00 0.00 0.00 10:06:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 65.29 52.52 724.81 6.53 0.00 0.00 0.00 0.00 10:07:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 699.58 383.69 14753.33 29.70 0.00 0.00 0.00 0.00 10:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 283.97 224.99 1964.87 17.54 0.00 0.00 0.00 0.00 10:09:01 lo 0.40 0.40 0.02 0.02 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 6.58 4.97 4.97 2.55 0.00 0.00 0.00 0.00 10:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 10.66 10.58 9.62 5.15 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.07 0.07 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: ens3 236.56 144.08 3095.45 21.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1602) 04/28/26 _x86_64_ (4 CPU) 10:03:49 LINUX RESTART (4 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:02 all 17.37 0.00 2.63 5.45 1.58 72.98 10:05:02 0 24.95 0.00 1.85 2.05 1.43 69.72 10:05:02 1 16.16 0.00 5.28 9.30 1.38 67.88 10:05:02 2 19.09 0.00 2.24 7.06 2.30 69.30 10:05:02 3 9.28 0.00 1.18 3.37 1.20 84.98 10:06:01 all 19.94 0.00 1.22 1.94 0.99 75.91 10:06:01 0 2.08 0.00 0.12 0.02 0.19 97.60 10:06:01 1 9.44 0.00 1.10 3.72 0.76 84.97 10:06:01 2 31.20 0.00 1.62 1.27 1.64 64.27 10:06:01 3 37.02 0.00 2.03 2.76 1.37 56.82 10:07:01 all 25.14 0.00 12.72 2.92 2.67 56.55 10:07:01 0 27.84 0.00 11.92 1.60 2.41 56.22 10:07:01 1 22.95 0.00 12.90 3.55 2.98 57.63 10:07:01 2 23.04 0.00 13.53 6.00 2.85 54.58 10:07:01 3 26.73 0.00 12.50 0.53 2.48 57.78 10:08:01 all 16.04 0.00 7.47 3.39 1.49 71.60 10:08:01 0 14.52 0.00 9.18 5.39 1.44 69.46 10:08:01 1 10.28 0.00 5.04 1.23 1.50 81.96 10:08:01 2 20.06 0.00 7.27 3.30 1.59 67.78 10:08:01 3 19.34 0.00 8.40 3.67 1.45 67.15 10:09:01 all 50.16 0.00 8.71 1.04 3.06 37.03 10:09:01 0 49.01 0.00 8.29 1.40 3.06 38.24 10:09:01 1 50.58 0.00 8.55 0.45 3.18 37.23 10:09:01 2 52.29 0.00 8.74 0.62 3.04 35.32 10:09:01 3 48.78 0.00 9.25 1.66 2.94 37.36 10:10:01 all 17.34 0.00 1.09 0.61 0.90 80.07 10:10:01 0 14.46 0.00 0.80 0.73 0.73 83.28 10:10:01 1 8.82 0.00 1.14 1.44 1.01 87.59 10:10:01 2 41.13 0.00 1.81 0.10 1.40 55.56 10:10:01 3 4.95 0.00 0.60 0.15 0.48 93.82 Average: all 24.34 0.00 5.63 2.56 1.78 65.69 Average: 0 22.18 0.00 5.35 1.87 1.55 69.06 Average: 1 19.73 0.00 5.67 3.28 1.80 69.52 Average: 2 31.17 0.00 5.85 3.06 2.14 57.79 Average: 3 24.32 0.00 5.64 2.02 1.65 66.37