---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-31132 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 9.2G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 646 12297 0 3095 15063 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d8:39:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fed8:39c5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31132) 07/27/25 _x86_64_ (4 CPU) 18:33:51 LINUX RESTART (4 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:02 360.21 53.64 306.57 3597.07 16685.30 18:36:01 143.01 43.21 99.80 2556.72 17885.51 18:37:01 18.21 0.05 18.16 3.33 6281.62 18:38:01 36.51 1.45 35.06 43.33 12351.27 18:39:01 17.11 0.07 17.05 8.53 6143.64 18:40:01 20.25 2.37 17.88 244.49 12086.39 18:41:01 40.61 3.15 37.46 149.44 20468.59 Average: 90.79 14.79 76.00 940.12 13118.49 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:02 13866236 15521628 2558732 15.58 70416 1780076 807380 4.62 709384 1624116 231152 18:36:01 11529128 13400876 4895840 29.81 77052 1983152 3387300 19.39 2909668 1743416 9112 18:37:01 12380956 14296188 4044012 24.62 79376 2021532 3199340 18.31 2021096 1777036 6636 18:38:01 10504500 12656048 5920468 36.05 85868 2243400 3515992 20.12 3688204 1965728 20232 18:39:01 11475808 13656920 4949160 30.13 88372 2267880 2459704 14.08 2690536 1987916 12020 18:40:01 11823260 14627248 4601708 28.02 90532 2873580 1576484 9.02 1799288 2513432 409696 18:41:01 12577628 15406692 3847340 23.42 95060 2892344 865628 4.95 1052524 2506420 25416 Average: 12022502 14223657 4402466 26.80 83811 2294566 2258833 12.93 2124386 2016866 102038 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:02 lo 1.46 1.46 0.17 0.17 0.00 0.00 0.00 0.00 18:35:02 ens3 475.07 300.80 1942.08 78.40 0.00 0.00 0.00 0.00 18:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:36:01 ens3 440.67 339.21 2060.35 100.63 0.00 0.00 0.00 0.00 18:37:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:37:01 ens3 3428.80 2064.19 1101.18 936.64 0.00 0.00 0.00 0.00 18:38:01 lo 13.75 13.75 6.02 6.02 0.00 0.00 0.00 0.00 18:38:01 ens3 3017.80 1793.25 3873.66 703.72 0.00 0.00 0.00 0.00 18:39:01 lo 3.60 3.60 4.67 4.67 0.00 0.00 0.00 0.00 18:39:01 ens3 1010.21 524.86 310.56 241.78 0.00 0.00 0.00 0.00 18:40:01 lo 4.18 4.18 0.56 0.56 0.00 0.00 0.00 0.00 18:40:01 ens3 958.32 618.70 2473.56 169.34 0.00 0.00 0.00 0.00 18:41:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 18:41:01 ens3 945.11 597.35 492.24 285.62 0.00 0.00 0.00 0.00 Average: lo 3.48 3.48 1.65 1.65 0.00 0.00 0.00 0.00 Average: ens3 1470.19 892.36 1749.83 359.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-31132) 07/27/25 _x86_64_ (4 CPU) 18:33:51 LINUX RESTART (4 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:02 all 23.58 0.00 2.04 2.91 0.05 71.41 18:35:02 0 17.76 0.00 2.44 3.09 0.05 76.66 18:35:02 1 18.76 0.00 1.75 1.03 0.05 78.41 18:35:02 2 27.92 0.00 1.68 1.27 0.08 69.04 18:35:02 3 29.90 0.00 2.29 6.24 0.07 61.50 18:36:01 all 66.07 0.00 2.28 0.76 0.11 30.78 18:36:01 0 63.60 0.00 2.21 1.27 0.10 32.82 18:36:01 1 65.66 0.00 2.44 0.44 0.12 31.34 18:36:01 2 72.12 0.00 2.16 0.54 0.10 25.07 18:36:01 3 62.91 0.00 2.32 0.78 0.10 33.88 18:37:01 all 66.61 0.00 5.29 0.06 0.10 27.95 18:37:01 0 52.83 0.00 5.42 0.10 0.08 41.56 18:37:01 1 65.90 0.00 7.13 0.02 0.10 26.85 18:37:01 2 66.34 0.00 5.35 0.00 0.08 28.23 18:37:01 3 81.45 0.00 3.26 0.12 0.12 15.06 18:38:01 all 69.76 0.00 5.20 0.08 0.10 24.85 18:38:01 0 61.98 0.00 6.54 0.20 0.10 31.18 18:38:01 1 70.74 0.00 5.43 0.00 0.10 23.73 18:38:01 2 71.82 0.00 7.43 0.03 0.10 20.62 18:38:01 3 74.57 0.00 1.38 0.10 0.10 23.84 18:39:01 all 58.99 0.00 1.96 0.09 0.08 38.89 18:39:01 0 56.83 0.00 1.77 0.33 0.08 40.98 18:39:01 1 60.97 0.00 1.84 0.00 0.08 37.10 18:39:01 2 61.14 0.00 2.09 0.00 0.08 36.69 18:39:01 3 56.99 0.00 2.16 0.00 0.08 40.77 18:40:01 all 58.24 0.00 2.36 0.19 0.09 39.13 18:40:01 0 52.66 0.00 2.62 0.63 0.08 44.00 18:40:01 1 68.44 0.00 3.48 0.02 0.08 27.98 18:40:01 2 50.63 0.00 2.18 0.02 0.08 47.10 18:40:01 3 61.26 0.00 1.12 0.08 0.08 37.45 18:41:01 all 35.99 0.00 1.92 0.56 0.07 61.45 18:41:01 0 13.66 0.00 1.60 1.97 0.07 82.71 18:41:01 1 46.98 0.00 1.85 0.10 0.08 50.98 18:41:01 2 50.81 0.00 2.60 0.15 0.08 46.35 18:41:01 3 32.57 0.00 1.60 0.05 0.03 65.74 Average: all 54.14 0.00 3.01 0.66 0.08 42.10 Average: 0 45.57 0.00 3.23 1.08 0.08 50.03 Average: 1 56.72 0.00 3.41 0.23 0.09 39.55 Average: 2 57.21 0.00 3.36 0.29 0.09 39.06 Average: 3 57.08 0.00 2.02 1.05 0.08 39.76