---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7235 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 3.9G 0 3.9G 0% /dev tmpfs 798M 664K 797M 1% /run /dev/vda1 20G 7.7G 12G 41% / 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 4.4M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 462 5151 0 2361 7229 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:c7:46:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fec7:46e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7235) 02/21/26 _x86_64_ (4 CPU) 14:38:54 LINUX RESTART (4 CPU) 14:39:01 tps rtps wtps bread/s bwrtn/s 14:40:02 140.43 54.69 85.74 3586.60 40620.18 14:41:01 83.99 30.24 53.74 1685.26 9313.05 14:42:01 31.72 0.17 31.56 2.53 6060.11 14:43:01 9.62 0.02 9.60 0.13 364.87 14:44:01 35.18 10.44 24.73 729.11 3598.67 14:45:01 2.45 0.10 2.35 3.07 89.44 14:46:01 31.91 3.80 28.11 111.05 2683.15 14:47:01 28.10 0.68 27.41 77.72 6106.85 Average: 45.34 12.48 32.86 772.52 8602.53 14:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:40:02 6002524 7427588 2164896 26.51 37268 1567800 690664 7.49 576072 1426156 87556 14:41:01 5656828 7349368 2510592 30.74 56308 1800916 837892 9.09 691040 1626216 100984 14:42:01 5512088 7281236 2655332 32.51 58448 1873424 807168 8.76 761124 1696760 1888 14:43:01 5493868 7270236 2673552 32.73 60496 1877684 807168 8.76 773384 1700256 1300 14:44:01 4436716 6338140 3730704 45.68 62676 1996776 1718824 18.65 1738460 1779644 2144 14:45:01 4414204 6315836 3753216 45.95 62736 1996884 1734856 18.82 1762728 1777288 100 14:46:01 5296732 7411420 2870688 35.15 66844 2201412 683460 7.42 740028 1913936 147564 14:47:01 5276716 7402348 2890704 35.39 69308 2209456 694060 7.53 756040 1916492 8872 Average: 5261210 7099522 2906210 35.58 59260 1940544 996762 10.82 974860 1729594 43801 14:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:40:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:40:02 ens3 404.53 221.86 1443.76 65.04 0.00 0.00 0.00 0.00 14:41:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 14:41:01 ens3 59.15 40.46 425.58 12.49 0.00 0.00 0.00 0.00 14:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:42:01 ens3 117.66 125.44 1197.70 19.02 0.00 0.00 0.00 0.00 14:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:43:01 ens3 59.09 85.54 61.44 13.85 0.00 0.00 0.00 0.00 14:44:01 lo 3.46 3.46 1.46 1.46 0.00 0.00 0.00 0.00 14:44:01 ens3 242.97 259.19 1585.47 40.42 0.00 0.00 0.00 0.00 14:45:01 lo 12.81 12.81 3.48 3.48 0.00 0.00 0.00 0.00 14:45:01 ens3 2.62 2.33 0.63 0.78 0.00 0.00 0.00 0.00 14:46:01 lo 14.01 14.01 3.01 3.01 0.00 0.00 0.00 0.00 14:46:01 ens3 228.35 237.53 1110.64 45.98 0.00 0.00 0.00 0.00 14:47:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:47:01 ens3 11.76 12.48 9.36 6.18 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 1.04 1.04 0.00 0.00 0.00 0.00 Average: ens3 140.94 123.28 730.00 25.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-7235) 02/21/26 _x86_64_ (4 CPU) 14:38:54 LINUX RESTART (4 CPU) 14:39:01 CPU %user %nice %system %iowait %steal %idle 14:40:02 all 22.28 0.00 2.57 4.79 1.64 68.71 14:40:02 0 52.38 0.00 2.59 4.06 2.44 38.53 14:40:02 1 14.62 0.00 1.75 1.30 2.13 80.20 14:40:02 2 10.89 0.00 1.35 6.21 0.97 80.59 14:40:02 3 11.24 0.00 4.62 7.64 1.00 75.50 14:41:01 all 22.30 0.00 1.52 2.45 1.60 72.13 14:41:01 0 22.30 0.00 1.34 0.96 1.15 74.25 14:41:01 1 11.08 0.00 0.98 1.78 1.55 84.62 14:41:01 2 6.58 0.00 1.14 6.12 1.33 84.82 14:41:01 3 49.47 0.00 2.61 0.90 2.37 44.65 14:42:01 all 10.97 0.00 0.55 0.35 0.68 87.45 14:42:01 0 15.12 0.00 0.42 0.02 0.87 83.58 14:42:01 1 3.74 0.00 0.13 0.00 0.35 95.78 14:42:01 2 9.70 0.00 0.89 1.20 0.52 87.69 14:42:01 3 15.40 0.00 0.79 0.15 0.99 82.68 14:43:01 all 4.00 0.00 0.25 0.02 0.18 95.54 14:43:01 0 7.11 0.00 0.72 0.00 0.22 91.96 14:43:01 1 0.75 0.00 0.03 0.00 0.03 99.18 14:43:01 2 6.72 0.00 0.10 0.12 0.28 92.78 14:43:01 3 1.42 0.00 0.18 0.00 0.20 98.20 14:44:01 all 43.00 0.00 1.64 0.60 3.14 51.62 14:44:01 0 43.22 0.00 1.10 0.33 2.82 52.52 14:44:01 1 35.86 0.00 1.71 0.73 3.68 58.02 14:44:01 2 47.51 0.00 1.48 0.85 2.92 47.24 14:44:01 3 45.40 0.00 2.25 0.51 3.15 48.68 14:45:01 all 3.37 0.00 0.41 0.02 0.40 95.80 14:45:01 0 3.69 0.00 0.45 0.02 0.42 95.43 14:45:01 1 3.09 0.00 0.42 0.00 0.43 96.06 14:45:01 2 3.18 0.00 0.38 0.03 0.40 96.00 14:45:01 3 3.49 0.00 0.37 0.02 0.33 95.79 14:46:01 all 20.68 0.00 1.35 0.28 1.45 76.24 14:46:01 0 20.37 0.00 1.32 0.22 1.18 76.91 14:46:01 1 21.75 0.00 1.77 0.47 1.33 74.68 14:46:01 2 12.80 0.00 0.88 0.41 1.54 84.37 14:46:01 3 27.86 0.00 1.46 0.03 1.70 68.94 14:47:01 all 20.57 0.00 0.95 0.86 1.04 76.58 14:47:01 0 10.50 0.00 0.50 0.17 0.43 88.40 14:47:01 1 34.40 0.00 1.15 0.10 1.22 63.13 14:47:01 2 17.57 0.00 0.89 1.09 1.50 78.96 14:47:01 3 19.82 0.00 1.25 2.10 1.03 75.80 Average: all 18.41 0.00 1.16 1.17 1.27 78.00 Average: 0 21.86 0.00 1.05 0.72 1.19 75.18 Average: 1 15.66 0.00 0.99 0.55 1.34 81.46 Average: 2 14.39 0.00 0.89 2.00 1.18 81.54 Average: 3 21.74 0.00 1.69 1.42 1.35 73.81