---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3259 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: 2800.000 BogoMIPS: 5600.00 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.5G 69G 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 555 13010 0 2474 15153 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:63:11:62 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85281sec preferred_lft 85281sec inet6 fe80::f816:3eff:fe63:1162/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3259) 09/19/26 _x86_64_ (4 CPU) 09:37:36 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 142.83 14.85 127.98 348.88 35380.90 09:40:01 66.27 0.00 66.27 0.00 31890.42 09:41:01 9.42 0.00 9.42 0.00 11618.20 09:42:01 3.47 0.02 3.45 0.13 1106.62 09:43:01 2.93 0.00 2.93 0.00 724.15 09:44:01 4.42 0.00 4.42 0.00 947.04 09:45:01 2.12 0.00 2.12 0.00 561.64 09:46:01 4.33 0.00 4.33 0.00 593.77 09:47:01 3.43 0.00 3.43 0.00 733.08 09:48:01 11.23 0.00 11.23 0.00 1659.71 09:49:01 1.67 0.00 1.67 0.00 207.43 09:50:01 2.52 0.00 2.52 0.00 279.02 09:51:01 3.23 0.00 3.23 0.00 346.95 09:52:01 2.90 0.00 2.90 0.00 262.76 09:53:01 4.38 0.00 4.38 0.00 547.11 09:54:01 7.52 1.87 5.65 14.93 1283.52 09:55:01 146.04 5.13 140.91 163.17 10667.96 09:56:01 75.35 1.57 73.79 101.85 7748.84 Average: 27.45 1.30 26.15 34.94 5919.86 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13781576 15609428 2643392 16.09 71308 1947128 711060 4.07 611028 1798416 240108 09:40:01 13767752 15605904 2657216 16.18 78824 1948248 711060 4.07 620500 1799508 3016 09:41:01 13751664 15599888 2673304 16.28 86408 1948988 711060 4.07 632852 1800236 784 09:42:01 13729416 15594104 2695552 16.41 93244 1955924 711060 4.07 642508 1807160 5692 09:43:01 13718192 15591636 2706776 16.48 99996 1956460 711060 4.07 650264 1807696 2316 09:44:01 13698720 15585360 2726248 16.60 108168 1959268 711060 4.07 662428 1810500 16 09:45:01 13686736 15583020 2738232 16.67 115752 1960124 711060 4.07 670928 1811348 3060 09:46:01 13677684 15580800 2747284 16.73 121048 1960628 711060 4.07 677364 1811844 36 09:47:01 13659040 15577116 2765928 16.84 126040 1968160 711060 4.07 683972 1819368 11944 09:48:01 13640784 15572848 2784184 16.95 130808 1975188 727092 4.16 689640 1826384 144 09:49:01 13636120 15571888 2788848 16.98 133824 1975428 727092 4.16 693580 1826616 1560 09:50:01 13631476 15571376 2793492 17.01 137036 1975696 727092 4.16 696828 1826884 2256 09:51:01 13626820 15570760 2798148 17.04 140248 1975860 727092 4.16 700096 1827048 168 09:52:01 13621524 15569772 2803444 17.07 143644 1976024 727092 4.16 703404 1827272 1516 09:53:01 13612488 15568384 2812480 17.12 148896 1977172 727092 4.16 708800 1828356 1308 09:54:01 13590388 15568576 2834580 17.26 155432 1987408 748336 4.28 715320 1838584 7520 09:55:01 13298736 15574920 3126232 19.03 253568 2123752 778920 4.46 874464 1904556 105200 09:56:01 13312100 15509028 3112868 18.95 255292 2091732 810480 4.64 916992 1898636 29132 Average: 13635623 15578045 2789345 16.98 133308 1981288 727768 4.16 697276 1826134 23099 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:39:01 ens3 162.22 120.33 1818.70 26.83 0.00 0.00 0.00 0.00 09:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:40:01 ens3 111.45 130.04 186.02 36.21 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 109.28 133.78 205.89 35.77 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 169.22 197.02 194.42 62.49 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 95.57 113.56 196.77 31.86 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 136.31 161.09 225.96 47.17 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 106.93 128.85 171.41 36.63 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 78.39 89.97 184.32 25.69 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 158.67 171.79 179.41 55.04 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 146.38 160.01 203.17 51.00 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 51.61 51.71 149.74 14.94 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 53.49 54.59 140.27 14.93 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 53.65 53.80 148.54 14.85 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 55.99 56.89 157.00 16.57 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 85.29 95.75 178.04 29.23 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 199.28 220.36 200.35 71.54 0.00 0.00 0.00 0.00 09:55:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 09:55:01 ens3 360.49 344.48 1256.90 102.77 0.00 0.00 0.00 0.00 09:56:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:56:01 ens3 396.23 390.63 101.57 111.88 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 140.58 148.59 327.69 43.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3259) 09/19/26 _x86_64_ (4 CPU) 09:37:36 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.66 0.00 1.47 2.62 0.01 78.24 09:39:01 0 9.55 0.00 0.97 4.58 0.02 84.88 09:39:01 1 13.31 0.00 1.04 2.99 0.00 82.66 09:39:01 2 6.28 0.00 0.57 1.81 0.00 91.35 09:39:01 3 41.35 0.00 3.29 1.11 0.02 54.23 09:40:01 all 0.89 0.00 0.41 0.70 0.00 97.99 09:40:01 0 1.17 0.00 1.07 0.00 0.00 97.76 09:40:01 1 0.03 0.00 0.27 2.69 0.00 97.01 09:40:01 2 0.15 0.00 0.08 0.12 0.00 99.65 09:40:01 3 2.20 0.00 0.28 0.00 0.00 97.52 09:41:01 all 0.76 0.00 0.37 0.25 0.00 98.62 09:41:01 0 0.33 0.00 0.37 0.00 0.00 99.30 09:41:01 1 0.03 0.00 0.00 0.90 0.00 99.07 09:41:01 2 1.04 0.00 0.94 0.08 0.00 97.94 09:41:01 3 1.60 0.00 0.15 0.00 0.00 98.25 09:42:01 all 0.56 0.00 0.49 0.04 0.00 98.92 09:42:01 0 0.57 0.00 0.37 0.00 0.00 99.07 09:42:01 1 0.05 0.00 0.05 0.03 0.00 99.87 09:42:01 2 1.49 0.00 1.34 0.13 0.02 97.02 09:42:01 3 0.10 0.00 0.20 0.00 0.00 99.70 09:43:01 all 0.41 0.00 0.30 0.04 0.00 99.24 09:43:01 0 0.45 0.00 0.42 0.00 0.00 99.13 09:43:01 1 0.03 0.00 0.05 0.07 0.00 99.85 09:43:01 2 0.87 0.00 0.48 0.08 0.00 98.56 09:43:01 3 0.30 0.00 0.27 0.00 0.00 99.43 09:44:01 all 1.04 0.00 0.39 0.05 0.00 98.52 09:44:01 0 0.85 0.00 0.53 0.03 0.00 98.58 09:44:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:44:01 2 1.15 0.00 0.77 0.18 0.00 97.89 09:44:01 3 2.12 0.00 0.25 0.00 0.00 97.63 09:45:01 all 0.95 0.00 0.37 0.05 0.00 98.64 09:45:01 0 1.45 0.00 1.12 0.03 0.00 97.39 09:45:01 1 0.07 0.00 0.00 0.00 0.00 99.93 09:45:01 2 0.25 0.00 0.33 0.13 0.00 99.28 09:45:01 3 2.02 0.00 0.03 0.00 0.00 97.95 09:46:01 all 0.88 0.00 0.27 0.04 0.00 98.81 09:46:01 0 1.91 0.00 0.30 0.00 0.00 97.79 09:46:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:46:01 2 0.75 0.00 0.50 0.17 0.00 98.58 09:46:01 3 0.85 0.00 0.27 0.00 0.02 98.87 09:47:01 all 0.75 0.00 0.41 0.03 0.00 98.80 09:47:01 0 1.04 0.00 0.00 0.00 0.00 98.96 09:47:01 1 0.05 0.00 0.03 0.00 0.02 99.90 09:47:01 2 1.61 0.00 1.36 0.12 0.00 96.92 09:47:01 3 0.32 0.00 0.23 0.03 0.00 99.42 09:48:01 all 0.39 0.00 0.40 0.08 0.00 99.13 09:48:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:48:01 1 0.02 0.00 0.03 0.03 0.00 99.92 09:48:01 2 0.89 0.00 0.84 0.12 0.00 98.16 09:48:01 3 0.65 0.00 0.72 0.13 0.00 98.49 09:49:01 all 0.22 0.00 0.16 0.02 0.00 99.60 09:49:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:49:01 1 0.07 0.00 0.00 0.02 0.00 99.92 09:49:01 2 0.77 0.00 0.52 0.07 0.00 98.65 09:49:01 3 0.05 0.00 0.08 0.00 0.00 99.87 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.23 0.00 0.15 0.03 0.00 99.59 09:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:50:01 1 0.03 0.00 0.02 0.03 0.00 99.92 09:50:01 2 0.85 0.00 0.50 0.07 0.02 98.56 09:50:01 3 0.07 0.00 0.12 0.00 0.00 99.82 09:51:01 all 0.24 0.00 0.15 0.03 0.00 99.59 09:51:01 0 0.00 0.00 0.00 0.00 0.00 100.00 09:51:01 1 0.03 0.00 0.02 0.03 0.00 99.92 09:51:01 2 0.85 0.00 0.43 0.07 0.00 98.65 09:51:01 3 0.07 0.00 0.13 0.00 0.00 99.80 09:52:01 all 0.22 0.00 0.18 0.03 0.00 99.57 09:52:01 0 0.57 0.00 0.39 0.03 0.02 99.00 09:52:01 1 0.03 0.00 0.00 0.00 0.00 99.97 09:52:01 2 0.20 0.00 0.23 0.07 0.00 99.50 09:52:01 3 0.08 0.00 0.10 0.00 0.00 99.82 09:53:01 all 0.66 0.00 0.30 0.04 0.00 99.00 09:53:01 0 1.29 0.00 0.75 0.10 0.00 97.86 09:53:01 1 1.02 0.00 0.15 0.00 0.00 98.83 09:53:01 2 0.05 0.00 0.02 0.07 0.00 99.87 09:53:01 3 0.27 0.00 0.30 0.00 0.00 99.43 09:54:01 all 0.59 0.00 0.49 0.06 0.00 98.85 09:54:01 0 1.74 0.00 1.31 0.10 0.00 96.85 09:54:01 1 0.07 0.00 0.05 0.10 0.00 99.78 09:54:01 2 0.02 0.00 0.07 0.05 0.00 99.87 09:54:01 3 0.55 0.00 0.52 0.00 0.00 98.93 09:55:01 all 18.52 0.00 3.39 0.23 0.01 77.85 09:55:01 0 19.15 0.00 3.97 0.27 0.00 76.61 09:55:01 1 17.38 0.00 2.81 0.49 0.00 79.32 09:55:01 2 17.39 0.00 3.02 0.13 0.02 79.44 09:55:01 3 20.13 0.00 3.75 0.03 0.00 76.08 09:56:01 all 15.32 0.00 10.13 0.30 0.01 74.24 09:56:01 0 7.41 0.00 10.38 0.65 0.00 81.56 09:56:01 1 23.49 0.00 11.69 0.35 0.02 64.46 09:56:01 2 17.13 0.00 9.29 0.18 0.02 73.37 09:56:01 3 13.20 0.00 9.15 0.02 0.02 77.62 Average: all 3.34 0.00 1.10 0.26 0.00 95.30 Average: 0 2.64 0.00 1.22 0.32 0.00 95.82 Average: 1 3.09 0.00 0.90 0.43 0.00 95.58 Average: 2 2.87 0.00 1.18 0.20 0.00 95.75 Average: 3 4.77 0.00 1.10 0.07 0.00 94.06