---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4518 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 9.5G 9.8G 50% / 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 497 4804 0 2674 7191 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:ad:f7:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fead:f77d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:77:4a:1c 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-4518) 01/31/26 _x86_64_ (4 CPU) 04:35:25 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 96.43 26.43 70.00 965.97 6094.20 04:38:01 79.07 30.64 48.43 1659.86 8578.30 04:39:01 26.58 1.40 25.18 45.73 6906.18 04:40:01 25.49 11.23 14.26 807.33 5844.05 04:41:01 28.68 0.63 28.05 79.45 10246.56 Average: 51.25 14.07 37.18 711.67 7533.80 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 5701368 7341324 2466060 30.19 44816 1770412 1058872 11.49 678576 1608500 109052 04:38:01 5457340 7325596 2710088 33.18 62520 1967576 1092596 11.86 718064 1784380 97144 04:39:01 5218596 7195848 2948832 36.10 67648 2066896 1182880 12.84 858948 1874148 5548 04:40:01 4952464 7383828 3214964 39.36 71964 2507264 996588 10.81 809808 2169760 276904 04:41:01 4913340 7356812 3254088 39.84 75200 2516268 1022792 11.10 844512 2174728 11352 Average: 5248622 7320682 2918806 35.74 64430 2165683 1070746 11.62 781982 1922303 100000 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 ens3 433.18 237.18 1599.98 67.26 0.00 0.00 0.00 0.00 04:37:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 64.29 42.54 436.73 13.12 0.00 0.00 0.00 0.00 04:38:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 ens3 123.91 115.65 1530.75 18.12 0.00 0.00 0.00 0.00 04:39:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 ens3 270.83 237.19 3232.17 33.20 0.00 0.00 0.00 0.00 04:40:01 lo 1.50 1.50 0.56 0.56 0.00 0.00 0.00 0.00 04:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 ens3 10.30 11.30 8.29 5.58 0.00 0.00 0.00 0.00 04:41:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 04:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.50 128.77 1361.65 27.46 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.16 0.16 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-4518) 01/31/26 _x86_64_ (4 CPU) 04:35:25 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 22.79 0.00 1.66 2.88 2.67 70.01 04:37:01 0 12.53 0.00 1.38 2.22 1.87 82.00 04:37:01 1 27.64 0.00 1.40 0.70 2.62 67.64 04:37:01 2 22.50 0.00 1.59 1.26 2.93 71.72 04:37:01 3 28.50 0.00 2.27 7.33 3.23 58.67 04:38:01 all 20.02 0.00 1.32 1.79 2.48 74.39 04:38:01 0 18.09 0.00 0.86 0.17 2.09 78.79 04:38:01 1 37.76 0.00 2.16 1.09 3.47 55.52 04:38:01 2 8.53 0.00 0.66 1.32 1.79 87.69 04:38:01 3 15.72 0.00 1.57 4.56 2.58 75.57 04:39:01 all 11.45 0.00 0.68 0.44 2.21 85.21 04:39:01 0 7.66 0.00 0.80 0.07 1.73 89.75 04:39:01 1 9.81 0.00 0.97 1.49 2.26 85.46 04:39:01 2 12.90 0.00 0.61 0.18 2.53 83.77 04:39:01 3 15.44 0.00 0.35 0.00 2.32 81.89 04:40:01 all 45.80 0.00 2.06 0.48 8.95 42.71 04:40:01 0 48.55 0.00 2.08 0.20 9.10 40.08 04:40:01 1 46.48 0.00 2.09 0.75 9.22 41.45 04:40:01 2 42.46 0.00 1.98 0.65 8.70 46.20 04:40:01 3 45.71 0.00 2.09 0.33 8.77 43.11 04:41:01 all 19.01 0.00 0.77 1.05 1.52 77.64 04:41:01 0 11.97 0.00 0.40 0.05 1.47 86.11 04:41:01 1 28.93 0.00 1.11 2.79 1.75 65.41 04:41:01 2 7.25 0.00 0.67 1.16 0.91 90.00 04:41:01 3 27.93 0.00 0.88 0.22 1.94 69.03 Average: all 23.88 0.00 1.30 1.32 3.58 69.91 Average: 0 19.84 0.00 1.10 0.54 3.27 75.25 Average: 1 30.16 0.00 1.55 1.36 3.88 63.05 Average: 2 18.80 0.00 1.10 0.92 3.39 75.78 Average: 3 26.71 0.00 1.43 2.48 3.78 65.59