---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4812 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 12G 7.4G 62% / 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: 7975 531 2012 0 5431 7145 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:a8:e2:50 brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fea8:e250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:e6:91:bb 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-4812) 09/26/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 152.77 69.16 83.62 5599.73 39627.01 14:25:01 60.02 0.25 59.77 28.33 8861.41 14:26:01 173.13 23.77 149.37 3194.40 91124.58 14:27:01 176.67 26.26 150.41 1251.12 49388.04 14:28:01 24.48 3.38 21.10 151.97 2511.58 Average: 117.61 24.65 92.97 2051.97 38406.26 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 5943092 7449740 2224328 27.23 35164 1653008 954416 10.36 548816 1508328 51968 14:25:01 5654072 7399752 2513348 30.77 55892 1858116 994236 10.79 611272 1707844 100812 14:26:01 2963556 7403188 5203864 63.71 110068 4343836 1283080 13.92 659440 4159064 562420 14:27:01 1680760 6939260 6486660 79.42 130748 5092124 1436124 15.58 1289364 4760776 43972 14:28:01 2062140 7323216 6105280 74.75 133000 5092856 1057452 11.47 934980 4736324 10344 Average: 3660724 7303031 4506696 55.18 92974 3607988 1145062 12.42 808774 3374467 153903 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 456.66 250.66 1130.78 67.60 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 57.75 47.26 718.50 6.09 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 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 14:26:01 ens3 488.52 304.21 12507.29 22.09 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:27:01 ens3 630.18 415.33 4533.19 33.29 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 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 14:28:01 ens3 20.63 20.28 13.82 17.46 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 331.68 208.09 3791.83 29.38 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 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4812) 09/26/25 _x86_64_ (4 CPU) 14:22:49 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.18 0.00 2.68 5.04 1.29 72.82 14:24:02 0 19.76 0.00 2.07 5.37 1.32 71.48 14:24:02 1 16.41 0.00 2.47 7.23 1.38 72.51 14:24:02 2 13.50 0.00 1.68 5.24 1.12 78.46 14:24:02 3 23.06 0.00 4.52 2.30 1.33 68.79 14:25:01 all 20.22 0.00 1.18 1.94 1.02 75.64 14:25:01 0 12.57 0.00 0.95 0.80 0.81 84.88 14:25:01 1 26.96 0.00 1.38 3.25 1.52 66.89 14:25:01 2 24.67 0.00 1.24 3.66 1.13 69.30 14:25:01 3 16.64 0.00 1.15 0.05 0.63 81.53 14:26:01 all 22.66 0.00 10.38 2.76 2.44 61.77 14:26:01 0 22.89 0.00 9.77 2.72 2.25 62.37 14:26:01 1 18.66 0.00 8.99 3.41 2.32 66.62 14:26:01 2 29.01 0.00 11.57 0.80 2.72 55.90 14:26:01 3 20.13 0.00 11.14 4.11 2.47 62.15 14:27:01 all 23.86 0.00 3.35 4.25 1.86 66.69 14:27:01 0 25.30 0.00 4.25 2.22 1.82 66.40 14:27:01 1 18.28 0.00 2.59 7.35 1.53 70.24 14:27:01 2 33.96 0.00 3.50 1.78 2.14 58.62 14:27:01 3 17.98 0.00 3.07 5.60 1.94 71.41 14:28:01 all 22.36 0.00 1.05 0.90 1.16 74.53 14:28:01 0 27.04 0.00 1.21 1.33 1.10 69.32 14:28:01 1 9.05 0.00 0.85 1.41 0.73 87.96 14:28:01 2 39.14 0.00 1.24 0.75 2.07 56.79 14:28:01 3 14.17 0.00 0.90 0.12 0.73 84.08 Average: all 21.45 0.00 3.71 2.98 1.55 70.30 Average: 0 21.54 0.00 3.64 2.49 1.46 70.87 Average: 1 17.84 0.00 3.24 4.54 1.49 72.88 Average: 2 28.07 0.00 3.82 2.44 1.84 63.83 Average: 3 18.39 0.00 4.14 2.44 1.42 73.60