---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11133 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 8.4G 70G 11% / 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 562 13210 0 2267 15148 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:67:43:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe67:4300/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11133) 01/11/24 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 115.46 23.81 91.65 1236.27 18611.22 03:56:01 36.03 0.02 36.01 0.27 12031.19 03:57:01 8.20 0.00 8.20 0.00 8579.77 03:58:01 8.33 0.02 8.32 0.13 8838.13 03:59:01 7.88 0.00 7.88 0.00 8486.72 04:00:01 7.36 0.00 7.36 0.00 7945.75 04:01:01 6.65 0.00 6.65 0.00 8146.64 04:02:01 14.71 0.32 14.40 8.40 9441.76 04:03:01 6.33 0.00 6.33 0.00 2199.63 04:04:01 155.36 5.28 150.07 188.50 13023.43 Average: 36.50 2.91 33.59 141.53 9715.57 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 13899596 15609756 2525364 15.38 70728 1835040 731164 4.18 640204 1662708 119084 03:56:01 13883628 15605352 2541332 15.47 79308 1836172 731164 4.18 651596 1663804 7208 03:57:01 13862352 15597516 2562608 15.60 87156 1839440 731164 4.18 664112 1666964 1968 03:58:01 13833996 15587528 2590964 15.77 96240 1845548 731164 4.18 680208 1673160 6668 03:59:01 13819740 15584944 2605220 15.86 104612 1847256 731164 4.18 689748 1674876 3228 04:00:01 13810424 15582500 2614536 15.92 109812 1847832 731164 4.18 695732 1675444 188 04:01:01 13791836 15579236 2633124 16.03 115240 1855368 731164 4.18 702344 1682856 15940 04:02:01 13754808 15568484 2670152 16.26 131696 1860456 747812 4.28 724180 1687384 5908 04:03:01 13724516 15565308 2700444 16.44 138832 1876292 747812 4.28 731648 1703204 15552 04:04:01 13556572 15536248 2868388 17.46 216256 1934288 759492 4.35 856808 1738172 66120 Average: 13793747 15581687 2631213 16.02 114988 1857769 737326 4.22 703658 1682857 24186 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 ens3 105.03 73.06 1106.59 23.40 0.00 0.00 0.00 0.00 03:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:56:01 ens3 164.44 152.66 223.01 47.65 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 208.58 210.18 274.21 60.97 0.00 0.00 0.00 0.00 03:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:58:01 ens3 244.73 254.74 374.05 70.86 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 158.29 155.46 216.53 43.97 0.00 0.00 0.00 0.00 04:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:00:01 ens3 98.80 93.74 183.95 25.78 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 188.00 207.48 243.26 58.98 0.00 0.00 0.00 0.00 04:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 ens3 385.39 377.35 965.52 103.52 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 ens3 301.85 358.76 295.24 109.11 0.00 0.00 0.00 0.00 04:04:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:04:01 ens3 446.28 439.13 762.84 121.31 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 230.35 232.52 463.44 66.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11133) 01/11/24 _x86_64_ (4 CPU) 03:53:20 LINUX RESTART (4 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 19.58 0.00 1.45 3.57 0.06 75.34 03:55:01 0 20.19 0.00 1.19 0.34 0.05 78.24 03:55:01 1 38.07 0.00 2.25 1.45 0.07 58.16 03:55:01 2 16.33 0.00 1.45 6.40 0.09 75.74 03:55:01 3 3.79 0.00 0.90 6.12 0.03 89.16 03:56:01 all 0.53 0.00 0.45 1.59 0.05 97.39 03:56:01 0 0.52 0.00 0.12 0.00 0.03 99.33 03:56:01 1 0.08 0.00 0.07 0.00 0.03 99.82 03:56:01 2 0.18 0.00 0.23 5.48 0.03 94.07 03:56:01 3 1.31 0.00 1.42 0.87 0.08 96.32 03:57:01 all 0.64 0.00 0.54 1.04 0.06 97.71 03:57:01 0 0.15 0.00 0.25 0.00 0.08 99.52 03:57:01 1 1.49 0.00 1.05 0.13 0.07 97.26 03:57:01 2 0.23 0.00 0.23 3.55 0.03 95.95 03:57:01 3 0.67 0.00 0.63 0.50 0.07 98.13 03:58:01 all 1.19 0.00 0.60 1.16 0.06 96.99 03:58:01 0 0.75 0.00 0.57 0.10 0.05 98.53 03:58:01 1 1.12 0.00 0.92 0.17 0.07 97.72 03:58:01 2 1.82 0.00 0.21 3.56 0.03 94.37 03:58:01 3 1.08 0.00 0.67 0.80 0.08 97.37 03:59:01 all 0.55 0.00 0.43 1.09 0.04 97.89 03:59:01 0 0.72 0.00 0.45 0.08 0.03 98.71 03:59:01 1 0.34 0.00 0.27 0.70 0.05 98.64 03:59:01 2 0.03 0.00 0.07 3.51 0.02 96.38 03:59:01 3 1.07 0.00 0.94 0.08 0.07 97.84 04:00:01 all 0.40 0.00 0.25 0.89 0.03 98.44 04:00:01 0 0.80 0.00 0.59 0.07 0.05 98.49 04:00:01 1 0.70 0.00 0.33 3.36 0.05 95.55 04:00:01 2 0.05 0.00 0.02 0.10 0.02 99.82 04:00:01 3 0.05 0.00 0.03 0.00 0.00 99.92 04:01:01 all 0.74 0.00 0.46 1.08 0.04 97.68 04:01:01 0 0.65 0.00 0.12 0.00 0.03 99.20 04:01:01 1 0.57 0.00 0.38 4.01 0.05 94.99 04:01:01 2 1.65 0.00 1.25 0.30 0.05 96.74 04:01:01 3 0.10 0.00 0.08 0.00 0.05 99.77 04:02:01 all 1.30 0.00 0.77 1.18 0.05 96.70 04:02:01 0 0.59 0.00 0.37 0.33 0.07 98.64 04:02:01 1 2.65 0.00 1.59 4.20 0.07 91.49 04:02:01 2 1.24 0.00 0.92 0.18 0.05 97.61 04:02:01 3 0.73 0.00 0.18 0.00 0.03 99.05 04:03:01 all 1.05 0.00 0.66 0.41 0.05 97.82 04:03:01 0 1.07 0.00 0.75 0.60 0.05 97.52 04:03:01 1 1.73 0.00 1.27 0.99 0.07 95.95 04:03:01 2 1.07 0.00 0.53 0.03 0.07 98.30 04:03:01 3 0.35 0.00 0.12 0.00 0.03 99.50 04:04:01 all 20.68 0.00 7.85 1.55 0.11 69.82 04:04:01 0 22.23 0.00 7.33 3.41 0.10 66.92 04:04:01 1 13.61 0.00 8.04 1.36 0.13 76.86 04:04:01 2 27.31 0.00 8.76 1.13 0.08 62.72 04:04:01 3 19.55 0.00 7.26 0.28 0.10 72.80 Average: all 4.64 0.00 1.34 1.35 0.06 92.61 Average: 0 4.74 0.00 1.17 0.49 0.06 93.54 Average: 1 5.98 0.00 1.62 1.64 0.07 90.70 Average: 2 4.97 0.00 1.37 2.42 0.05 91.20 Average: 3 2.87 0.00 1.22 0.86 0.06 95.00