---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474862 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 11G 8.6G 56% / 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 507 3369 0 4099 7169 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:b1:46:5c brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feb1:465c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:0f:f6:38 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-474862) 07/08/25 _x86_64_ (4 CPU) 23:36:31 LINUX RESTART (4 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 123.11 51.82 71.29 3974.40 37175.27 23:39:01 57.82 0.17 57.66 28.66 9442.16 23:40:01 70.59 12.83 57.76 2313.36 21330.89 23:41:01 180.64 1.18 179.45 28.26 62072.19 23:42:01 20.41 0.58 19.83 42.39 1295.83 Average: 90.51 13.32 77.20 1277.41 26262.27 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 5878620 7414500 2288808 28.02 38400 1677224 998516 10.83 591216 1531856 65580 23:39:01 5648388 7384500 2519040 30.84 55436 1849368 1016792 11.03 627828 1701500 58076 23:40:01 4508980 7389412 3658448 44.79 77364 2933524 1192588 12.94 661356 2733060 555500 23:41:01 3510460 7388304 4656968 57.02 124948 3771564 1038004 11.26 971220 3306156 808 23:42:01 3451724 7340448 4715704 57.74 126648 3779924 1075664 11.67 1028072 3307924 9420 Average: 4599634 7383433 3567794 43.68 84559 2802321 1064313 11.55 775938 2516099 137877 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 ens3 198.67 138.78 1058.94 57.07 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 45.19 32.89 629.59 4.60 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 23:40:01 ens3 281.71 122.28 6392.91 11.77 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 23:41:01 ens3 382.42 245.71 1781.67 724.20 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:42:01 ens3 11.43 12.68 9.64 6.20 0.00 0.00 0.00 0.00 23:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 183.88 110.46 1974.63 160.76 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-474862) 07/08/25 _x86_64_ (4 CPU) 23:36:31 LINUX RESTART (4 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 18.96 0.00 2.06 5.47 7.34 66.18 23:38:01 0 20.91 0.00 1.79 3.69 7.42 66.20 23:38:01 1 35.81 0.00 2.86 7.04 8.12 46.17 23:38:01 2 9.42 0.00 1.75 7.58 6.63 74.61 23:38:01 3 9.86 0.00 1.81 3.55 7.20 77.58 23:39:01 all 17.86 0.00 1.19 2.95 3.49 74.51 23:39:01 0 9.44 0.00 0.54 0.21 2.77 87.03 23:39:01 1 30.39 0.00 1.83 0.92 3.96 62.89 23:39:01 2 20.16 0.00 1.46 9.66 3.58 65.15 23:39:01 3 11.58 0.00 0.98 1.00 3.65 82.79 23:40:01 all 10.59 0.00 4.02 3.22 12.64 69.53 23:40:01 0 6.65 0.00 4.42 1.57 13.36 74.00 23:40:01 1 19.05 0.00 4.28 5.82 13.69 57.16 23:40:01 2 10.98 0.00 3.25 2.24 12.00 71.53 23:40:01 3 5.68 0.00 4.14 3.28 11.50 75.40 23:41:01 all 17.38 0.00 6.54 3.06 18.52 54.51 23:41:01 0 16.63 0.00 7.01 1.31 17.85 57.20 23:41:01 1 15.25 0.00 5.97 3.00 17.92 57.86 23:41:01 2 18.39 0.00 5.97 2.22 18.60 54.82 23:41:01 3 19.24 0.00 7.15 5.70 19.69 48.22 23:42:01 all 19.51 0.00 0.88 1.54 3.13 74.94 23:42:01 0 12.20 0.00 0.58 0.36 1.88 84.98 23:42:01 1 54.49 0.00 1.66 2.05 5.51 36.29 23:42:01 2 10.23 0.00 1.08 2.78 4.07 81.84 23:42:01 3 1.11 0.00 0.23 0.96 1.04 96.66 Average: all 16.80 0.00 3.01 3.25 9.23 67.70 Average: 0 13.16 0.00 2.96 1.43 8.89 73.56 Average: 1 30.59 0.00 3.38 3.78 10.03 52.22 Average: 2 13.87 0.00 2.76 4.82 9.16 69.39 Average: 3 9.65 0.00 2.95 2.96 8.86 75.58