---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25656 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 9.7G 68G 13% / 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 616 11698 0 3724 15093 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:e3:01:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85562sec preferred_lft 85562sec inet6 fe80::f816:3eff:fee3:19b/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-25656) 07/04/25 _x86_64_ (4 CPU) 09:57:50 LINUX RESTART (4 CPU) 09:58:01 tps rtps wtps bread/s bwrtn/s 09:59:01 333.24 54.69 278.55 3621.80 67671.39 10:00:01 141.49 39.31 102.18 2427.86 12880.65 10:01:01 33.24 1.85 31.39 47.33 3598.73 10:02:01 6.53 0.00 6.53 0.00 554.97 10:03:01 22.68 5.08 17.60 153.97 2489.32 10:04:01 33.63 0.27 33.36 10.53 7175.07 10:05:01 28.88 0.40 28.48 8.67 3785.77 10:06:01 25.95 0.07 25.88 0.93 6081.39 10:07:01 28.53 0.22 28.31 4.27 2512.91 10:08:01 3.03 0.00 3.03 0.00 1624.00 10:09:01 3.47 0.00 3.47 0.00 644.16 10:10:01 17.83 0.23 17.60 4.40 3989.34 10:11:01 263.57 1.42 262.16 173.04 24540.58 Average: 72.47 7.96 64.50 496.37 10580.64 09:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 13945640 15561960 2479328 15.09 67244 1747672 819928 4.69 666940 1594164 165600 10:00:01 12531388 14431168 3893580 23.71 80132 2006132 1818060 10.40 1869140 1778216 24848 10:01:01 12212164 14204276 4212804 25.65 84268 2089144 1993212 11.41 2118144 1838192 12968 10:02:01 12220196 14212364 4204772 25.60 84324 2089148 1993212 11.41 2110316 1838200 0 10:03:01 12104504 14190212 4320464 26.30 89180 2172764 2172188 12.43 2149856 1902492 19028 10:04:01 11945308 14244192 4479660 27.27 95200 2372396 2170576 12.42 2113360 2082384 19192 10:05:01 11626160 14116820 4798808 29.22 100636 2544196 2053348 11.75 2293332 2208056 99568 10:06:01 11405264 13992596 5019704 30.56 102384 2633868 2129972 12.19 2425132 2290048 17772 10:07:01 11400732 14052444 5024236 30.59 104912 2693892 2114828 12.10 2381204 2337828 14864 10:08:01 11328788 14029288 5096180 31.03 105008 2741196 2233640 12.78 2405188 2384128 15052 10:09:01 11354688 14079336 5070280 30.87 105180 2763764 2204340 12.62 2361292 2401292 23264 10:10:01 11820628 15151200 4604340 28.03 108008 3346416 1183088 6.77 1366804 2911060 555180 10:11:01 10019364 13499948 6405604 39.00 109976 3483172 2628972 15.05 3068864 2995904 19112 Average: 11839602 14289677 4585366 27.92 95112 2514135 1962720 11.23 2102275 2197074 75881 09:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 ens3 477.67 318.80 2048.06 81.35 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 10:00:01 ens3 360.59 256.46 1601.06 68.92 0.00 0.00 0.00 0.00 10:00:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:01:01 ens3 701.83 463.19 927.19 185.00 0.00 0.00 0.00 0.00 10:01:01 lo 1.10 1.10 0.19 0.19 0.00 0.00 0.00 0.00 10:02:01 ens3 1.73 7.92 0.11 27.72 0.00 0.00 0.00 0.00 10:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:03:01 ens3 459.52 351.52 919.87 98.60 0.00 0.00 0.00 0.00 10:03:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 10:04:01 ens3 841.56 567.99 3050.46 194.03 0.00 0.00 0.00 0.00 10:04:01 lo 22.43 22.43 3.77 3.77 0.00 0.00 0.00 0.00 10:05:01 ens3 547.21 401.43 429.49 140.78 0.00 0.00 0.00 0.00 10:05:01 lo 1.78 1.78 0.28 0.28 0.00 0.00 0.00 0.00 10:06:01 ens3 4763.81 2804.40 1973.17 1146.11 0.00 0.00 0.00 0.00 10:06:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:07:01 ens3 8080.42 4638.11 2210.12 1939.87 0.00 0.00 0.00 0.00 10:07:01 lo 61.91 61.91 17.35 17.35 0.00 0.00 0.00 0.00 10:08:01 ens3 7793.80 4142.39 2082.14 1811.32 0.00 0.00 0.00 0.00 10:08:01 lo 9.17 9.17 1.87 1.87 0.00 0.00 0.00 0.00 10:09:01 ens3 156.46 108.48 41.23 45.90 0.00 0.00 0.00 0.00 10:09:01 lo 16.86 16.86 3.81 3.81 0.00 0.00 0.00 0.00 10:10:01 ens3 325.61 202.55 667.22 59.98 0.00 0.00 0.00 0.00 10:10:01 lo 1.62 1.62 0.30 0.30 0.00 0.00 0.00 0.00 10:11:01 ens3 1300.68 896.60 1874.20 280.23 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 1985.45 1166.14 1371.10 467.68 0.00 0.00 0.00 0.00 Average: lo 9.06 9.06 2.14 2.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25656) 07/04/25 _x86_64_ (4 CPU) 09:57:50 LINUX RESTART (4 CPU) 09:58:01 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 21.43 0.00 2.09 7.88 0.07 68.54 09:59:01 0 33.33 0.00 2.01 2.66 0.07 61.93 09:59:01 1 16.64 0.00 1.72 5.69 0.07 75.89 09:59:01 2 8.75 0.00 1.91 20.42 0.05 68.87 09:59:01 3 27.00 0.00 2.69 2.74 0.08 67.48 10:00:01 all 49.34 0.00 2.38 1.81 0.12 46.34 10:00:01 0 46.00 0.00 2.09 1.81 0.12 49.99 10:00:01 1 44.39 0.00 2.47 0.39 0.12 52.63 10:00:01 2 45.10 0.00 2.60 3.97 0.12 48.22 10:00:01 3 61.73 0.00 2.41 1.07 0.13 34.66 10:01:01 all 43.27 0.00 2.03 15.01 0.84 38.85 10:01:01 0 42.72 0.00 2.13 5.12 0.40 49.63 10:01:01 1 43.52 0.00 2.09 16.32 0.86 37.20 10:01:01 2 49.47 0.00 1.52 27.38 1.19 20.43 10:01:01 3 37.14 0.00 2.39 11.62 0.93 47.92 10:02:01 all 0.03 0.00 0.03 1.50 0.01 98.44 10:02:01 0 0.10 0.00 0.02 0.00 0.02 99.87 10:02:01 1 0.00 0.00 0.02 4.13 0.02 95.83 10:02:01 2 0.00 0.00 0.03 1.90 0.00 98.07 10:02:01 3 0.00 0.00 0.02 0.00 0.00 99.98 10:03:01 all 37.20 0.00 1.48 0.15 0.07 61.10 10:03:01 0 36.96 0.00 1.45 0.02 0.07 61.50 10:03:01 1 35.73 0.00 1.54 0.18 0.07 62.48 10:03:01 2 38.07 0.00 1.07 0.20 0.08 60.58 10:03:01 3 38.04 0.00 1.87 0.18 0.07 59.84 10:04:01 all 40.96 0.00 2.92 1.29 0.23 54.61 10:04:01 0 40.61 0.00 5.79 0.03 0.10 53.47 10:04:01 1 42.55 0.00 1.59 0.02 0.66 55.19 10:04:01 2 42.00 0.00 2.01 0.82 0.10 55.07 10:04:01 3 38.74 0.00 2.24 4.24 0.08 54.71 10:05:01 all 50.19 0.00 2.04 0.10 0.10 47.57 10:05:01 0 51.54 0.00 2.72 0.02 0.10 45.62 10:05:01 1 50.54 0.00 1.75 0.00 0.12 47.59 10:05:01 2 48.83 0.00 1.99 0.38 0.08 48.71 10:05:01 3 49.84 0.00 1.67 0.02 0.12 48.35 10:06:01 all 43.95 0.00 7.63 0.84 0.09 47.49 10:06:01 0 42.46 0.00 7.58 0.00 0.11 49.86 10:06:01 1 45.06 0.00 8.80 0.00 0.09 46.06 10:06:01 2 42.45 0.00 7.62 3.31 0.10 46.51 10:06:01 3 45.78 0.00 6.58 0.00 0.09 47.55 10:07:01 all 39.04 0.00 13.07 0.52 0.10 47.27 10:07:01 0 39.17 0.00 15.39 0.08 0.08 45.28 10:07:01 1 36.15 0.00 16.27 0.05 0.10 47.43 10:07:01 2 39.50 0.00 8.80 1.95 0.08 49.67 10:07:01 3 41.38 0.00 11.80 0.00 0.10 46.72 10:08:01 all 40.75 0.00 13.67 0.04 0.09 45.45 10:08:01 0 41.99 0.00 8.70 0.00 0.10 49.21 10:08:01 1 41.15 0.00 19.46 0.00 0.10 39.29 10:08:01 2 39.88 0.00 15.19 0.15 0.08 44.69 10:08:01 3 39.97 0.00 11.30 0.02 0.08 48.63 10:09:01 all 45.63 0.00 1.71 0.03 0.08 52.54 10:09:01 0 46.04 0.00 1.51 0.02 0.08 52.36 10:09:01 1 41.83 0.00 1.80 0.02 0.08 56.27 10:09:01 2 49.23 0.00 1.80 0.10 0.08 48.78 10:09:01 3 45.40 0.00 1.75 0.02 0.08 52.75 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 36.07 0.00 5.36 0.12 0.06 58.38 10:10:01 0 33.07 0.00 1.12 0.00 0.05 65.76 10:10:01 1 28.99 0.00 1.21 0.00 0.07 69.73 10:10:01 2 26.41 0.00 2.21 0.47 0.07 70.84 10:10:01 3 55.83 0.00 16.89 0.00 0.08 27.20 10:11:01 all 56.71 0.00 1.91 1.23 0.09 40.07 10:11:01 0 58.46 0.00 2.17 0.54 0.08 38.75 10:11:01 1 41.92 0.00 2.59 1.34 0.08 54.07 10:11:01 2 64.44 0.00 1.40 1.28 0.08 32.79 10:11:01 3 62.00 0.00 1.44 1.77 0.08 34.70 Average: all 38.77 0.00 4.33 2.31 0.15 54.44 Average: 0 39.40 0.00 4.03 0.80 0.11 55.67 Average: 1 35.95 0.00 4.72 2.13 0.18 57.02 Average: 2 37.96 0.00 3.70 4.72 0.16 53.47 Average: 3 41.77 0.00 4.86 1.61 0.14 51.62