---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-409 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 577 1049 0 2316 3099 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:c4:80:6b brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fec4:806b/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-409) 12/28/24 _x86_64_ (4 CPU) 22:54:52 LINUX RESTART (4 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 145.68 54.34 91.33 3585.40 23130.01 22:57:01 78.94 29.71 49.23 1629.19 9886.84 22:58:01 10.00 0.02 9.98 0.13 431.13 22:59:01 41.66 10.36 31.29 731.08 3648.59 23:00:01 2.25 0.08 2.17 2.93 144.78 23:01:01 33.81 6.30 27.51 175.57 5099.15 23:02:01 29.55 0.78 28.76 86.52 6127.51 Average: 48.84 14.51 34.33 887.28 6924.07 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 1815748 3380428 2222904 55.04 50440 1669596 596168 11.72 521064 1529436 166144 22:57:01 1513980 3239776 2524672 62.51 57296 1816564 724336 14.24 675988 1660888 3988 22:58:01 1496332 3229112 2542320 62.95 59156 1820800 732276 14.39 688192 1664424 1468 22:59:01 445856 2305180 3592796 88.96 61668 1940828 1527536 30.03 1645080 1744536 3032 23:00:01 343016 2202512 3695636 91.51 61752 1940916 1786168 35.11 1750208 1742184 96 23:01:01 1076652 3235348 2962000 73.34 65124 2230388 656384 12.90 938664 1813624 144208 23:02:01 1045564 3144936 2993088 74.11 68032 2169544 764228 15.02 974120 1810516 2320 Average: 1105307 2962470 2933345 72.63 60495 1941234 969585 19.06 1027617 1709373 45894 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:56:01 ens3 437.91 283.47 1584.39 71.80 0.00 0.00 0.00 0.00 22:57:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 22:57:01 ens3 148.43 140.75 762.85 29.23 0.00 0.00 0.00 0.00 22:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 ens3 57.91 83.90 62.60 13.54 0.00 0.00 0.00 0.00 22:59:01 lo 3.42 3.42 1.46 1.46 0.00 0.00 0.00 0.00 22:59:01 ens3 241.58 275.15 1592.89 41.59 0.00 0.00 0.00 0.00 23:00:01 lo 13.05 13.05 3.50 3.50 0.00 0.00 0.00 0.00 23:00:01 ens3 5.50 5.10 1.13 3.09 0.00 0.00 0.00 0.00 23:01:01 lo 13.38 13.38 2.97 2.97 0.00 0.00 0.00 0.00 23:01:01 ens3 492.37 385.97 1456.28 100.25 0.00 0.00 0.00 0.00 23:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 23:02:01 ens3 42.66 34.71 20.76 95.25 0.00 0.00 0.00 0.00 Average: lo 4.77 4.77 1.18 1.18 0.00 0.00 0.00 0.00 Average: ens3 203.76 172.72 782.98 50.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-409) 12/28/24 _x86_64_ (4 CPU) 22:54:52 LINUX RESTART (4 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 21.06 0.00 1.73 3.99 0.06 73.16 22:56:01 0 8.83 0.00 1.29 8.81 0.07 81.00 22:56:01 1 29.81 0.00 2.17 1.52 0.05 66.46 22:56:01 2 14.89 0.00 1.44 2.91 0.07 80.70 22:56:01 3 30.68 0.00 2.01 2.71 0.05 64.55 22:57:01 all 12.84 0.00 0.75 1.23 0.05 85.13 22:57:01 0 8.19 0.00 0.32 0.08 0.02 91.39 22:57:01 1 19.54 0.00 1.23 1.57 0.05 77.61 22:57:01 2 12.43 0.00 0.62 2.24 0.07 84.65 22:57:01 3 11.20 0.00 0.85 1.04 0.05 86.86 22:58:01 all 3.58 0.00 0.20 0.04 0.03 96.15 22:58:01 0 6.43 0.00 0.37 0.00 0.03 93.17 22:58:01 1 0.95 0.00 0.08 0.00 0.00 98.97 22:58:01 2 3.84 0.00 0.18 0.15 0.03 95.79 22:58:01 3 3.10 0.00 0.17 0.00 0.05 96.68 22:59:01 all 25.76 0.00 0.88 0.56 0.06 72.74 22:59:01 0 26.06 0.00 0.68 0.23 0.05 72.98 22:59:01 1 24.55 0.00 0.84 0.18 0.07 74.36 22:59:01 2 25.33 0.00 0.70 1.25 0.07 72.65 22:59:01 3 27.06 0.00 1.32 0.55 0.07 71.00 23:00:01 all 2.72 0.00 0.31 0.02 0.04 96.90 23:00:01 0 2.09 0.00 0.28 0.00 0.03 97.60 23:00:01 1 2.75 0.00 0.37 0.05 0.02 96.81 23:00:01 2 2.75 0.00 0.35 0.03 0.03 96.83 23:00:01 3 3.31 0.00 0.23 0.03 0.07 96.36 23:01:01 all 26.26 0.00 1.08 0.17 0.06 72.43 23:01:01 0 26.67 0.00 1.53 0.33 0.05 71.41 23:01:01 1 21.88 0.00 0.57 0.15 0.07 77.34 23:01:01 2 33.37 0.00 1.20 0.00 0.08 65.34 23:01:01 3 23.13 0.00 1.05 0.17 0.07 75.59 23:02:01 all 14.64 0.00 0.67 0.88 0.03 83.78 23:02:01 0 42.24 0.00 0.85 0.12 0.07 56.72 23:02:01 1 2.21 0.00 0.57 2.19 0.02 95.02 23:02:01 2 10.97 0.00 0.72 0.20 0.03 88.08 23:02:01 3 3.12 0.00 0.53 1.02 0.00 95.33 Average: all 15.26 0.00 0.80 0.98 0.05 82.90 Average: 0 17.22 0.00 0.76 1.37 0.05 80.61 Average: 1 14.52 0.00 0.83 0.81 0.04 83.80 Average: 2 14.79 0.00 0.74 0.97 0.05 83.44 Average: 3 14.52 0.00 0.88 0.79 0.05 83.77