---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9014 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: 2800.000 BogoMIPS: 5600.00 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 513 4603 0 2859 7166 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:15:34:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe15:3410/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:47:a2:f5 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-9014) 11/13/25 _x86_64_ (4 CPU) 05:38:13 LINUX RESTART (4 CPU) 05:39:02 tps rtps wtps bread/s bwrtn/s 05:40:01 81.79 21.21 60.58 727.63 5771.84 05:41:01 75.74 30.61 45.13 1655.86 8344.74 05:42:01 100.47 75.94 24.53 3351.44 4893.05 05:43:01 11.91 0.90 11.01 58.65 4873.98 05:44:01 46.73 30.28 16.45 1556.67 4497.92 05:45:01 24.63 1.35 23.28 95.97 9932.16 Average: 56.81 26.73 30.08 1242.37 6387.35 05:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 5612476 7333984 2554952 31.28 51100 1840688 1067792 11.59 709584 1655760 169668 05:41:01 5439404 7313120 2728024 33.40 62188 1973136 1081324 11.73 711480 1810156 97672 05:42:01 4389524 6486968 3777904 46.26 70584 2181448 1947004 21.13 1611528 1940864 83148 05:43:01 4430408 6595316 3737020 45.76 72520 2244036 1573948 17.08 1530400 1975184 7056 05:44:01 3825936 6173468 4341492 53.16 76848 2415588 1948848 21.15 2018264 2075460 13760 05:45:01 4681732 7303960 3485696 42.68 81344 2681404 1049672 11.39 1024980 2209800 25132 Average: 4729913 6867803 3437515 42.09 69097 2222717 1444765 15.68 1267706 1944537 66073 05:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 ens3 88.84 66.64 954.11 16.96 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 05:41:01 ens3 69.42 37.31 432.73 12.93 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 05:42:01 ens3 139.44 112.03 1446.20 19.22 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 05:43:01 ens3 80.47 72.76 804.01 15.93 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:44:01 ens3 79.94 58.59 365.83 11.87 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:45:01 ens3 89.17 81.21 643.85 62.06 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 91.22 71.44 773.96 23.18 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 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9014) 11/13/25 _x86_64_ (4 CPU) 05:38:13 LINUX RESTART (4 CPU) 05:39:02 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 19.15 0.00 1.35 3.33 1.83 74.34 05:40:01 0 10.15 0.00 0.76 0.49 0.96 87.63 05:40:01 1 36.78 0.00 1.83 4.26 2.15 54.98 05:40:01 2 15.11 0.00 1.21 1.01 2.58 80.09 05:40:01 3 14.59 0.00 1.56 7.60 1.62 74.64 05:41:01 all 19.53 0.00 1.43 2.72 2.44 73.87 05:41:01 0 6.98 0.00 0.76 1.36 1.84 89.05 05:41:01 1 35.14 0.00 1.98 1.58 2.92 58.37 05:41:01 2 16.40 0.00 1.50 4.20 2.65 75.25 05:41:01 3 19.63 0.00 1.48 3.72 2.34 72.83 05:42:01 all 35.64 0.00 2.06 4.04 7.69 50.57 05:42:01 0 36.08 0.00 2.28 5.13 7.55 48.96 05:42:01 1 27.74 0.00 1.94 4.98 6.90 58.44 05:42:01 2 39.52 0.00 2.19 1.15 8.80 48.34 05:42:01 3 39.23 0.00 1.83 4.93 7.50 46.51 05:43:01 all 54.11 0.00 1.38 0.21 8.90 35.39 05:43:01 0 59.80 0.00 1.72 0.23 9.57 28.67 05:43:01 1 36.95 0.00 1.70 0.46 8.16 52.74 05:43:01 2 55.16 0.00 1.07 0.07 8.78 34.92 05:43:01 3 64.70 0.00 1.07 0.08 9.09 25.06 05:44:01 all 62.85 0.00 2.73 1.55 10.72 22.14 05:44:01 0 64.94 0.00 2.65 2.11 10.45 19.85 05:44:01 1 64.90 0.00 2.54 0.95 10.57 21.03 05:44:01 2 52.77 0.00 3.17 1.02 11.02 32.01 05:44:01 3 68.92 0.00 2.54 2.11 10.83 15.60 05:45:01 all 29.24 0.00 1.42 0.99 3.33 65.03 05:45:01 0 47.99 0.00 1.27 2.75 4.18 43.81 05:45:01 1 35.39 0.00 1.79 0.08 3.35 59.39 05:45:01 2 17.11 0.00 1.75 0.12 2.93 78.10 05:45:01 3 16.48 0.00 0.85 1.01 2.86 78.81 Average: all 36.90 0.00 1.73 2.14 5.85 53.38 Average: 0 37.86 0.00 1.58 2.02 5.80 52.74 Average: 1 39.51 0.00 1.96 2.05 5.71 50.77 Average: 2 32.81 0.00 1.82 1.26 6.16 57.95 Average: 3 37.43 0.00 1.56 3.23 5.74 52.04