---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10457 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 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 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 513 3647 0 3815 7164 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:29:e7:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe29:e74b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:30:51:c4 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-10457) 11/28/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:01 155.24 69.17 86.07 5607.73 40027.21 21:41:01 73.07 9.07 64.01 544.58 9280.99 21:42:01 228.20 114.98 113.23 6078.43 23596.47 21:43:01 78.69 2.18 76.50 270.75 32432.59 21:44:01 51.21 28.65 22.56 1649.46 15400.77 21:45:01 51.65 4.90 46.75 192.20 2582.34 Average: 106.35 38.16 68.19 2390.67 20553.06 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 5868092 7404156 2299336 28.15 38284 1677308 990756 10.75 596408 1531656 69996 21:41:01 5632060 7449460 2535368 31.04 60096 1920536 1107708 12.02 558076 1772088 116560 21:42:01 4211256 7215508 3956172 48.44 104076 2992412 1524092 16.54 1208864 2439464 603376 21:43:01 3567824 7341092 4599604 56.32 108420 3728640 1337696 14.51 1486888 2774520 394724 21:44:01 3567112 7152296 4600316 56.33 119944 3530752 1190540 12.92 1759128 2503848 50516 21:45:01 3702656 7301012 4464772 54.67 121352 3544916 1036588 11.25 1658056 2473328 26620 Average: 4424833 7310587 3742595 45.82 92029 2899094 1197897 13.00 1211237 2249151 210299 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 ens3 460.92 255.56 1139.59 67.20 0.00 0.00 0.00 0.00 21:41:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 61.01 54.54 659.53 6.65 0.00 0.00 0.00 0.00 21:42:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 648.18 492.50 2338.59 42.76 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 0.32 0.32 0.32 0.02 0.00 0.00 0.00 0.00 21:44:01 lo 11.18 11.18 2.17 2.17 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 289.14 169.99 1990.64 15.75 0.00 0.00 0.00 0.00 21:45:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 22.96 21.88 19.18 18.81 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.43 0.43 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: ens3 247.10 165.81 1024.69 25.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10457) 11/28/25 _x86_64_ (4 CPU) 21:38:47 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 18.54 0.00 2.74 4.75 0.91 73.06 21:40:01 0 12.04 0.00 1.49 3.48 0.70 82.30 21:40:01 1 19.20 0.00 4.46 2.77 0.85 72.73 21:40:01 2 19.06 0.00 2.48 7.80 1.05 69.60 21:40:01 3 23.84 0.00 2.55 4.95 1.03 67.62 21:41:01 all 20.73 0.00 1.20 1.68 0.62 75.76 21:41:01 0 12.86 0.00 0.87 0.12 0.32 85.84 21:41:01 1 40.72 0.00 2.17 1.53 1.08 54.50 21:41:01 2 15.28 0.00 0.77 4.65 0.58 78.72 21:41:01 3 14.05 0.00 1.02 0.43 0.50 84.01 21:42:01 all 23.06 1.62 4.86 7.46 1.28 61.72 21:42:01 0 20.63 0.00 4.50 7.80 1.20 65.87 21:42:01 1 27.02 0.72 4.79 7.18 1.29 59.01 21:42:01 2 24.53 5.73 5.45 6.76 1.43 56.10 21:42:01 3 20.10 0.03 4.69 8.10 1.22 65.85 21:43:01 all 84.12 0.00 10.06 0.06 3.29 2.48 21:43:01 0 84.00 0.00 9.02 0.02 3.55 3.41 21:43:01 1 82.87 0.00 10.61 0.08 3.43 3.01 21:43:01 2 85.10 0.00 10.31 0.07 3.00 1.52 21:43:01 3 84.54 0.00 10.28 0.07 3.17 1.95 21:44:01 all 41.56 0.00 7.22 0.73 3.03 47.46 21:44:01 0 36.69 0.00 5.80 0.81 2.99 53.72 21:44:01 1 40.33 0.00 7.83 1.07 2.89 47.88 21:44:01 2 44.10 0.00 7.73 0.82 3.18 44.17 21:44:01 3 45.08 0.00 7.54 0.22 3.06 44.10 21:45:01 all 28.79 0.00 1.20 1.30 1.37 67.34 21:45:01 0 34.89 0.00 0.75 0.27 1.28 62.82 21:45:01 1 47.30 0.00 1.91 0.82 1.71 48.25 21:45:01 2 14.78 0.00 0.95 3.92 1.23 79.12 21:45:01 3 18.18 0.00 1.20 0.17 1.25 79.19 Average: all 36.13 0.27 4.55 2.66 1.75 54.65 Average: 0 33.49 0.00 3.73 2.08 1.67 59.02 Average: 1 42.91 0.12 5.29 2.24 1.88 47.57 Average: 2 33.81 0.95 4.61 4.00 1.74 54.88 Average: 3 34.30 0.01 4.55 2.32 1.71 57.12