---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13084 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 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 556 12993 0 2489 15152 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:31:d1:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85251sec preferred_lft 85251sec inet6 fe80::f816:3eff:fe31:d175/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13084) 07/15/26 _x86_64_ (4 CPU) 09:39:46 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:02 320.35 70.87 249.48 3899.41 100199.42 09:42:01 115.93 11.13 104.80 286.73 13683.51 09:43:01 5.38 0.00 5.38 0.00 3259.06 09:44:01 2.07 0.00 2.07 0.00 531.96 09:45:01 3.63 0.02 3.62 0.13 691.22 09:46:01 3.12 0.02 3.10 0.13 1087.50 09:47:01 2.90 0.00 2.90 0.00 668.56 09:48:01 2.33 0.00 2.33 0.00 548.58 09:49:01 3.88 0.00 3.88 0.00 699.62 09:50:01 2.25 0.00 2.25 0.00 381.21 09:51:02 8.17 0.00 8.17 0.00 1350.10 09:52:01 7.49 0.00 7.49 0.00 1079.23 09:53:01 2.57 0.00 2.57 0.00 349.68 09:54:01 2.07 0.00 2.07 0.00 309.68 09:55:01 4.70 1.12 3.58 23.19 366.14 09:56:01 9.12 1.85 7.27 14.80 985.44 09:57:01 14.57 0.00 14.57 0.00 2071.00 09:58:01 213.26 5.35 207.92 170.90 15244.66 Average: 39.89 4.95 34.94 240.82 7883.88 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:02 14072284 15632208 2352684 14.32 59064 1702844 705040 4.03 578268 1563020 153356 09:42:01 13762288 15606248 2662680 16.21 74180 1959928 721628 4.13 619780 1808852 78984 09:43:01 13748988 15602204 2675980 16.29 80848 1961072 721628 4.13 628500 1809980 1168 09:44:01 13735564 15597204 2689404 16.37 87112 1961712 721628 4.13 638404 1810620 2492 09:45:01 13717944 15592196 2707024 16.48 92852 1966932 721628 4.13 647136 1815708 9376 09:46:01 13704772 15589580 2720196 16.56 99324 1969120 721628 4.13 654616 1818004 440 09:47:01 13689684 15584404 2735284 16.65 105484 1971316 721628 4.13 663788 1820260 1968 09:48:01 13678208 15581800 2746760 16.72 112004 1972328 721628 4.13 671644 1821224 3960 09:49:01 13666816 15579332 2758152 16.79 118828 1972920 721628 4.13 679740 1821788 40 09:50:01 13658836 15577396 2766132 16.84 123468 1973348 721628 4.13 685436 1822212 1612 09:51:02 13632800 15572868 2792168 17.00 129696 1985212 721628 4.13 692716 1834056 13720 09:52:01 13622260 15570224 2802708 17.06 133536 1988124 721628 4.13 697844 1836964 516 09:53:01 13615044 15568436 2809924 17.11 137752 1988476 721628 4.13 702264 1837304 928 09:54:01 13609732 15568196 2815236 17.14 141784 1988680 721628 4.13 706164 1837508 1916 09:55:01 13602248 15566716 2822720 17.19 145860 1989636 777588 4.45 710816 1838328 2244 09:56:01 13586884 15565212 2838084 17.28 153172 1993560 760992 4.36 717968 1842248 1812 09:57:01 13555732 15564104 2869236 17.47 158596 2010092 760992 4.36 724452 1858768 1704 09:58:01 13318416 15525892 3106552 18.91 255812 2100404 790996 4.53 884056 1922556 72620 Average: 13665472 15580234 2759496 16.80 122743 1969761 732043 4.19 683533 1817744 19381 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:02 ens3 568.24 341.69 2095.76 81.47 0.00 0.00 0.00 0.00 09:41:02 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 09:42:01 ens3 170.31 141.70 1117.99 34.24 0.00 0.00 0.00 0.00 09:42:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 09:43:01 ens3 133.74 121.50 187.93 33.96 0.00 0.00 0.00 0.00 09:43:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 126.51 115.73 194.29 30.05 0.00 0.00 0.00 0.00 09:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 160.74 173.32 178.19 52.73 0.00 0.00 0.00 0.00 09:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 138.82 134.97 217.64 37.77 0.00 0.00 0.00 0.00 09:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 137.79 133.11 204.76 36.84 0.00 0.00 0.00 0.00 09:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 122.36 116.11 175.48 32.59 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 124.15 114.78 179.93 32.24 0.00 0.00 0.00 0.00 09:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 96.23 86.50 196.78 23.16 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:02 ens3 246.62 280.81 254.00 80.35 0.00 0.00 0.00 0.00 09:51:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 114.81 113.88 220.98 31.19 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 86.85 77.25 207.39 20.74 0.00 0.00 0.00 0.00 09:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 86.69 74.05 208.67 19.09 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 84.02 71.56 202.51 20.57 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 ens3 163.09 166.97 224.10 48.93 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 282.20 343.42 265.35 100.79 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 613.25 605.32 1272.02 164.03 0.00 0.00 0.00 0.00 09:58:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 191.80 178.49 420.31 48.95 0.00 0.00 0.00 0.00 Average: lo 0.24 0.24 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13084) 07/15/26 _x86_64_ (4 CPU) 09:39:46 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:02 all 17.94 0.00 1.92 11.09 0.06 68.99 09:41:02 0 19.96 0.00 1.69 7.17 0.05 71.13 09:41:02 1 25.18 0.00 2.60 17.34 0.07 54.81 09:41:02 2 16.03 0.00 1.82 5.72 0.05 76.38 09:41:02 3 10.59 0.00 1.54 14.11 0.05 73.72 09:42:01 all 10.60 0.00 1.06 2.65 0.05 85.64 09:42:01 0 2.62 0.00 0.24 0.10 0.03 97.00 09:42:01 1 3.73 0.00 0.76 5.25 0.02 90.24 09:42:01 2 21.42 0.00 1.68 4.46 0.09 72.35 09:42:01 3 14.62 0.00 1.62 0.78 0.07 82.92 09:43:01 all 0.88 0.00 0.38 0.20 0.02 98.52 09:43:01 0 3.00 0.00 1.11 0.03 0.05 95.80 09:43:01 1 0.02 0.00 0.07 0.12 0.02 99.78 09:43:01 2 0.15 0.00 0.03 0.67 0.02 99.13 09:43:01 3 0.33 0.00 0.28 0.00 0.03 99.35 09:44:01 all 0.65 0.00 0.38 0.26 0.03 98.69 09:44:01 0 2.38 0.00 1.37 0.32 0.07 95.87 09:44:01 1 0.02 0.00 0.03 0.47 0.00 99.48 09:44:01 2 0.00 0.00 0.02 0.23 0.00 99.75 09:44:01 3 0.20 0.00 0.10 0.00 0.02 99.68 09:45:01 all 0.70 0.00 0.45 0.09 0.03 98.74 09:45:01 0 1.32 0.00 0.70 0.00 0.07 97.91 09:45:01 1 0.03 0.00 0.05 0.22 0.00 99.70 09:45:01 2 0.03 0.00 0.02 0.07 0.00 99.88 09:45:01 3 1.39 0.00 1.02 0.05 0.05 97.49 09:46:01 all 0.61 0.00 0.37 0.17 0.03 98.84 09:46:01 0 1.82 0.00 0.92 0.05 0.05 97.16 09:46:01 1 0.02 0.00 0.03 0.47 0.00 99.48 09:46:01 2 0.00 0.00 0.03 0.18 0.00 99.78 09:46:01 3 0.59 0.00 0.47 0.00 0.03 98.91 09:47:01 all 1.02 0.00 0.39 0.08 0.02 98.48 09:47:01 0 3.96 0.00 1.34 0.20 0.07 94.44 09:47:01 1 0.02 0.00 0.03 0.13 0.00 99.82 09:47:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:47:01 3 0.08 0.00 0.15 0.00 0.05 99.72 09:48:01 all 1.09 0.00 0.41 0.04 0.03 98.43 09:48:01 0 3.17 0.00 0.98 0.05 0.07 95.74 09:48:01 1 0.00 0.00 0.05 0.08 0.00 99.87 09:48:01 2 1.02 0.00 0.53 0.00 0.02 98.44 09:48:01 3 0.15 0.00 0.10 0.00 0.02 99.73 09:49:01 all 0.81 0.00 0.38 0.05 0.02 98.74 09:49:01 0 3.05 0.00 1.37 0.10 0.07 95.41 09:49:01 1 0.00 0.00 0.02 0.07 0.00 99.92 09:49:01 2 0.15 0.00 0.03 0.00 0.02 99.80 09:49:01 3 0.08 0.00 0.10 0.00 0.02 99.80 09:50:01 all 0.56 0.00 0.27 0.06 0.02 99.09 09:50:01 0 1.96 0.00 0.92 0.12 0.05 96.96 09:50:01 1 0.02 0.00 0.02 0.13 0.02 99.82 09:50:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:50:01 3 0.23 0.00 0.07 0.00 0.02 99.68 09:51:02 all 0.84 0.00 0.60 0.74 0.04 97.78 09:51:02 0 2.86 0.00 2.23 2.06 0.12 92.73 09:51:02 1 0.35 0.00 0.02 0.00 0.00 99.64 09:51:02 2 0.02 0.00 0.02 0.92 0.00 99.04 09:51:02 3 0.15 0.00 0.18 0.00 0.07 99.60 09:51:02 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 0.67 0.00 0.29 0.44 0.03 98.58 09:52:01 0 2.16 0.00 1.04 1.71 0.05 95.04 09:52:01 1 0.36 0.00 0.00 0.03 0.00 99.61 09:52:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:52:01 3 0.15 0.00 0.08 0.00 0.02 99.75 09:53:01 all 0.52 0.00 0.24 0.17 0.02 99.05 09:53:01 0 1.89 0.00 0.90 0.67 0.07 96.47 09:53:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:53:01 2 0.02 0.00 0.00 0.00 0.00 99.98 09:53:01 3 0.15 0.00 0.05 0.00 0.03 99.77 09:54:01 all 0.87 0.00 0.25 0.13 0.02 98.73 09:54:01 0 2.22 0.00 0.90 0.55 0.05 96.28 09:54:01 1 1.14 0.00 0.02 0.00 0.02 98.82 09:54:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:54:01 3 0.12 0.00 0.07 0.00 0.02 99.80 09:55:01 all 0.92 0.00 0.29 0.22 0.02 98.56 09:55:01 0 2.07 0.00 0.77 0.65 0.05 96.46 09:55:01 1 0.80 0.00 0.07 0.22 0.00 98.92 09:55:01 2 0.08 0.00 0.07 0.00 0.00 99.85 09:55:01 3 0.70 0.00 0.22 0.00 0.02 99.06 09:56:01 all 0.77 0.00 0.43 0.08 0.03 98.69 09:56:01 0 2.25 0.00 1.34 0.10 0.08 96.23 09:56:01 1 0.02 0.00 0.03 0.03 0.00 99.92 09:56:01 2 0.35 0.00 0.15 0.13 0.02 99.35 09:56:01 3 0.47 0.00 0.23 0.00 0.05 99.25 09:57:01 all 0.98 0.00 0.74 0.28 0.06 97.94 09:57:01 0 1.97 0.00 1.49 0.35 0.10 96.09 09:57:01 1 0.02 0.00 0.00 0.18 0.02 99.78 09:57:01 2 1.58 0.00 1.07 0.64 0.07 96.65 09:57:01 3 0.37 0.00 0.38 0.00 0.05 99.20 09:58:01 all 22.13 0.00 9.85 1.76 0.11 66.14 09:58:01 0 22.86 0.00 12.45 2.31 0.13 62.25 09:58:01 1 22.75 0.00 9.57 0.68 0.10 66.89 09:58:01 2 24.46 0.00 6.76 2.97 0.10 65.70 09:58:01 3 18.54 0.00 10.51 1.11 0.12 69.72 Average: all 3.45 0.00 1.03 1.01 0.04 94.47 Average: 0 4.52 0.00 1.77 0.91 0.07 92.73 Average: 1 3.00 0.00 0.74 1.39 0.01 94.85 Average: 2 3.57 0.00 0.67 0.88 0.02 94.87 Average: 3 2.70 0.00 0.96 0.88 0.04 95.42