---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7795 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 11G 8.9G 54% / 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 505 3673 0 3796 7171 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:10:e3:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe10:e3ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:0c:2c:e8 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 inet6 fe80::42:ceff:fe0c:2ce8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7795) 10/31/25 _x86_64_ (4 CPU) 08:31:53 LINUX RESTART (4 CPU) 08:32:01 tps rtps wtps bread/s bwrtn/s 08:33:01 147.24 69.09 78.15 5614.26 39101.23 08:34:01 48.43 3.40 45.03 57.72 6007.40 08:35:01 160.38 108.58 51.80 5138.42 9884.04 08:36:01 17.73 7.28 10.45 691.24 3842.59 08:37:01 31.98 22.10 9.88 609.63 3190.27 08:38:01 22.51 8.92 13.60 1003.03 4179.97 08:39:01 106.43 3.63 102.80 416.79 65209.86 08:40:01 19.55 0.32 19.23 32.66 1434.03 Average: 69.28 27.91 41.37 1695.49 16606.78 08:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 5950340 7449636 2217088 27.15 33624 1647196 961080 10.43 548428 1501788 53196 08:34:01 5708704 7436788 2458724 30.10 54424 1842656 958496 10.40 578424 1687392 167584 08:35:01 5274088 7282484 2893340 35.43 67900 2098416 1084392 11.77 786696 1889444 44376 08:36:01 4650136 6793032 3517292 43.06 71040 2225772 1544384 16.76 1329900 1960980 48268 08:37:01 3822720 6141108 4344708 53.20 75900 2389200 2504248 27.17 2033624 2065804 114264 08:38:01 3141784 5509560 5025644 61.53 76776 2436168 2773424 30.09 2700184 2076968 13224 08:39:01 3786744 7365032 4380684 53.64 91756 3587304 1022116 11.09 1190096 2890224 9400 08:40:01 3811180 7391588 4356248 53.34 94480 3586280 983472 10.67 1170276 2885368 11092 Average: 4518212 6921154 3649216 44.68 70738 2476624 1478952 16.05 1292204 2119746 57676 08:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:33:01 ens3 320.66 172.82 1062.48 64.79 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:34:01 ens3 63.11 47.78 747.19 5.66 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 08:35:01 ens3 93.05 59.75 446.28 15.25 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:36:01 ens3 142.05 117.83 1652.93 20.51 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 08:37:01 ens3 101.82 76.75 728.70 13.92 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 08:38:01 ens3 35.44 31.03 112.04 14.35 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:39:01 lo 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 08:39:01 ens3 233.01 167.54 5107.86 61.37 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 08:40:01 ens3 12.01 12.25 9.36 5.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 125.15 85.72 1233.43 25.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7795) 10/31/25 _x86_64_ (4 CPU) 08:31:53 LINUX RESTART (4 CPU) 08:32:01 CPU %user %nice %system %iowait %steal %idle 08:33:01 all 13.71 0.00 2.87 6.17 3.07 74.19 08:33:01 0 9.91 0.00 1.74 5.31 2.57 80.47 08:33:01 1 20.76 0.00 5.57 4.44 3.34 65.90 08:33:01 2 14.84 0.00 2.59 8.73 3.74 70.10 08:33:01 3 9.29 0.00 1.59 6.18 2.63 80.31 08:34:01 all 18.79 0.00 1.18 2.84 1.84 75.35 08:34:01 0 14.31 0.00 0.85 0.30 1.08 83.46 08:34:01 1 10.42 0.00 0.65 0.61 1.51 86.81 08:34:01 2 19.09 0.00 1.32 8.30 2.38 68.91 08:34:01 3 31.37 0.00 1.93 2.09 2.34 62.26 08:35:01 all 19.11 0.00 1.85 6.93 4.15 67.96 08:35:01 0 14.22 0.00 1.52 7.00 3.30 73.95 08:35:01 1 16.45 0.00 1.76 5.19 4.03 72.57 08:35:01 2 14.06 0.00 1.90 8.78 4.59 70.67 08:35:01 3 31.71 0.00 2.23 6.73 4.70 54.64 08:36:01 all 36.96 0.00 1.36 0.70 7.55 53.42 08:36:01 0 44.62 0.00 0.87 0.49 7.60 46.41 08:36:01 1 29.63 0.00 2.01 1.48 7.49 59.39 08:36:01 2 38.90 0.00 1.49 0.07 8.10 51.44 08:36:01 3 34.77 0.00 1.06 0.74 6.99 56.43 08:37:01 all 52.04 0.00 2.26 1.25 10.77 33.68 08:37:01 0 49.01 0.00 2.06 1.51 9.98 37.44 08:37:01 1 59.42 0.00 2.47 1.08 11.50 25.53 08:37:01 2 37.40 0.00 2.30 1.26 10.23 48.80 08:37:01 3 62.57 0.00 2.19 1.14 11.42 22.68 08:38:01 all 63.75 0.00 1.92 0.44 12.06 21.83 08:38:01 0 67.60 0.00 1.69 0.44 12.52 17.75 08:38:01 1 56.75 0.00 2.29 0.39 11.48 29.10 08:38:01 2 69.82 0.00 1.72 0.23 12.63 15.59 08:38:01 3 60.95 0.00 1.96 0.70 11.62 24.78 08:39:01 all 27.27 0.00 5.04 2.67 6.25 58.76 08:39:01 0 34.93 0.00 5.91 4.69 6.56 47.91 08:39:01 1 22.91 0.00 5.49 3.02 6.30 62.29 08:39:01 2 29.19 0.00 4.50 1.98 6.54 57.80 08:39:01 3 22.09 0.00 4.26 1.00 5.62 67.02 08:40:01 all 20.01 0.00 0.91 1.04 1.74 76.29 08:40:01 0 16.39 0.00 0.93 3.21 1.36 78.11 08:40:01 1 1.85 0.00 0.35 0.07 1.14 96.59 08:40:01 2 25.97 0.00 0.94 0.12 2.12 70.85 08:40:01 3 35.89 0.00 1.48 0.76 2.34 59.53 Average: all 31.55 0.00 2.18 2.75 5.95 57.58 Average: 0 31.49 0.00 1.95 2.86 5.64 58.06 Average: 1 27.38 0.00 2.57 2.03 5.87 62.14 Average: 2 31.20 0.00 2.10 3.68 6.31 56.72 Average: 3 36.13 0.00 2.09 2.41 5.98 53.40