---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3474 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 609 12955 0 2474 15100 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:d4:cf:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85329sec preferred_lft 85329sec inet6 fe80::f816:3eff:fed4:cfe8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3474) 09/20/26 _x86_64_ (4 CPU) 09:37:35 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 124.26 14.91 109.35 351.27 43476.22 09:40:01 72.55 0.02 72.54 0.27 12581.10 09:41:01 2.02 0.00 2.02 0.00 652.45 09:42:01 2.93 0.02 2.92 0.13 756.54 09:43:01 3.13 0.00 3.13 0.00 1176.34 09:44:01 3.08 0.02 3.07 0.13 774.54 09:45:01 2.98 0.00 2.98 0.00 728.81 09:46:01 2.15 0.00 2.15 0.00 493.30 09:47:01 2.82 0.00 2.82 0.00 593.77 09:48:01 10.28 0.00 10.28 0.00 1789.57 09:49:01 3.87 0.00 3.87 0.00 472.72 09:50:01 2.13 0.00 2.13 0.00 300.08 09:51:01 2.97 0.00 2.97 0.00 373.54 09:52:01 3.15 0.00 3.15 0.00 443.93 09:53:01 5.01 0.00 5.01 0.00 869.58 09:54:01 119.23 2.23 117.00 25.86 8303.68 09:55:01 106.95 6.23 100.72 251.96 10480.65 Average: 27.62 1.38 26.24 37.04 4956.75 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13775640 15603392 2649328 16.13 69932 1948788 717576 4.11 618604 1799604 349864 09:40:01 13760428 15598688 2664540 16.22 77792 1949784 717576 4.11 629504 1800552 3344 09:41:01 13715396 15563816 2709572 16.50 85448 1950580 778272 4.45 670028 1801348 3844 09:42:01 13676252 15539208 2748716 16.73 92228 1956000 778272 4.45 699152 1806752 13948 09:43:01 13662896 15536412 2762072 16.82 98980 1958068 778272 4.45 707044 1808828 2032 09:44:01 13645248 15531036 2779720 16.92 106512 1960792 778272 4.45 718316 1811536 3996 09:45:01 13630928 15526944 2794040 17.01 114008 1961768 778272 4.45 727240 1812504 1348 09:46:01 13621580 15524936 2803388 17.07 120012 1962312 778272 4.45 734548 1813088 3668 09:47:01 13607984 15522156 2816984 17.15 125232 1966204 778272 4.45 741320 1816920 9664 09:48:01 13584084 15517136 2840884 17.30 130368 1976832 778272 4.45 747508 1827548 4476 09:49:01 13578212 15515784 2846756 17.33 134024 1977120 778272 4.45 751716 1827816 136 09:50:01 13572500 15515324 2852468 17.37 138156 1977432 778272 4.45 755972 1828128 2168 09:51:01 13566988 15514936 2857980 17.40 142232 1977656 778272 4.45 760092 1828352 1352 09:52:01 13558580 15512988 2866388 17.45 147052 1978244 778272 4.45 765276 1828932 1320 09:53:01 13543496 15512104 2881472 17.54 153284 1983408 778272 4.45 771312 1834056 7664 09:54:01 13020084 15234240 3404884 20.73 248940 2073548 1257416 7.20 1151044 1912852 160216 09:55:01 13327008 15523372 3097960 18.86 254784 2092300 793984 4.54 895632 1907872 28700 Average: 13579253 15517204 2845715 17.33 131705 1979461 800240 4.58 755548 1827452 35161 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 09:39:01 ens3 140.38 94.22 1819.27 18.30 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 113.93 133.89 188.47 36.75 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 109.41 133.61 202.45 42.04 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 153.22 180.84 191.38 53.29 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 112.55 131.01 197.60 38.10 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 127.45 149.73 215.67 43.67 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 104.45 127.45 172.33 36.09 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 90.55 103.40 182.25 29.23 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 116.45 130.86 185.82 38.73 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 194.03 210.65 224.41 68.60 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 58.42 61.69 182.41 17.44 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 64.74 69.42 180.41 18.98 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 64.52 68.87 188.09 20.24 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 75.19 83.49 193.94 24.07 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 145.38 160.30 176.21 50.35 0.00 0.00 0.00 0.00 09:54:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:54:01 ens3 285.40 303.65 560.93 97.68 0.00 0.00 0.00 0.00 09:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 09:55:01 ens3 529.56 517.18 859.62 145.53 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 146.21 156.48 348.30 45.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-3474) 09/20/26 _x86_64_ (4 CPU) 09:37:35 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 17.94 0.00 1.35 4.80 0.00 75.91 09:39:01 0 32.35 0.00 1.85 4.03 0.02 61.75 09:39:01 1 8.85 0.00 1.22 10.77 0.00 79.15 09:39:01 2 7.02 0.00 0.89 3.53 0.00 88.56 09:39:01 3 23.50 0.00 1.44 0.85 0.02 74.19 09:40:01 all 0.47 0.00 0.47 0.51 0.00 98.55 09:40:01 0 0.88 0.00 0.65 0.03 0.00 98.43 09:40:01 1 0.72 0.00 0.69 0.02 0.00 98.57 09:40:01 2 0.12 0.00 0.48 1.99 0.00 97.41 09:40:01 3 0.17 0.00 0.05 0.00 0.00 99.78 09:41:01 all 0.49 0.00 0.40 0.05 0.00 99.06 09:41:01 0 0.18 0.00 0.15 0.00 0.00 99.67 09:41:01 1 0.92 0.00 0.89 0.03 0.02 98.14 09:41:01 2 0.17 0.00 0.03 0.17 0.00 99.63 09:41:01 3 0.70 0.00 0.54 0.02 0.00 98.74 09:42:01 all 0.50 0.00 0.40 0.05 0.00 99.04 09:42:01 0 0.07 0.00 0.08 0.00 0.00 99.85 09:42:01 1 1.29 0.00 1.02 0.02 0.00 97.67 09:42:01 2 0.00 0.00 0.03 0.18 0.00 99.78 09:42:01 3 0.62 0.00 0.50 0.02 0.00 98.86 09:43:01 all 0.44 0.00 0.35 0.06 0.00 99.16 09:43:01 0 0.08 0.00 0.05 0.00 0.00 99.87 09:43:01 1 0.84 0.00 0.60 0.02 0.00 98.55 09:43:01 2 0.08 0.00 0.22 0.20 0.00 99.50 09:43:01 3 0.75 0.00 0.52 0.02 0.00 98.71 09:44:01 all 0.88 0.00 0.35 0.06 0.00 98.71 09:44:01 0 0.12 0.00 0.10 0.00 0.00 99.78 09:44:01 1 0.13 0.00 0.18 0.12 0.00 99.57 09:44:01 2 0.17 0.00 0.22 0.07 0.00 99.55 09:44:01 3 3.10 0.00 0.89 0.03 0.00 95.98 09:45:01 all 0.53 0.00 0.33 0.06 0.00 99.08 09:45:01 0 0.07 0.00 0.12 0.00 0.00 99.82 09:45:01 1 0.08 0.00 0.10 0.12 0.00 99.70 09:45:01 2 0.08 0.00 0.07 0.07 0.00 99.78 09:45:01 3 1.93 0.00 1.02 0.05 0.02 96.98 09:46:01 all 0.41 0.00 0.28 0.04 0.00 99.27 09:46:01 0 0.57 0.00 0.30 0.03 0.00 99.10 09:46:01 1 0.08 0.00 0.07 0.10 0.00 99.75 09:46:01 2 0.02 0.00 0.08 0.03 0.00 99.87 09:46:01 3 0.94 0.00 0.67 0.02 0.00 98.37 09:47:01 all 0.43 0.00 0.38 0.04 0.00 99.15 09:47:01 0 1.07 0.00 0.83 0.10 0.02 97.98 09:47:01 1 0.08 0.00 0.12 0.00 0.00 99.80 09:47:01 2 0.08 0.00 0.08 0.05 0.00 99.78 09:47:01 3 0.50 0.00 0.45 0.02 0.00 99.03 09:48:01 all 0.53 0.00 0.45 0.11 0.00 98.91 09:48:01 0 0.07 0.00 0.15 0.18 0.00 99.60 09:48:01 1 0.07 0.00 0.07 0.00 0.00 99.87 09:48:01 2 0.12 0.00 0.08 0.22 0.00 99.58 09:48:01 3 1.85 0.00 1.53 0.03 0.02 96.57 09:49:01 all 0.24 0.00 0.16 0.05 0.00 99.55 09:49:01 0 0.02 0.00 0.05 0.10 0.00 99.83 09:49:01 1 0.12 0.00 0.05 0.00 0.00 99.83 09:49:01 2 0.10 0.00 0.05 0.08 0.00 99.77 09:49:01 3 0.74 0.00 0.49 0.03 0.00 98.74 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.27 0.00 0.21 0.03 0.00 99.48 09:50:01 0 0.53 0.00 0.33 0.12 0.00 99.02 09:50:01 1 0.03 0.00 0.10 0.00 0.00 99.87 09:50:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:50:01 3 0.47 0.00 0.37 0.02 0.00 99.15 09:51:01 all 0.28 0.00 0.19 0.04 0.00 99.49 09:51:01 0 0.85 0.00 0.59 0.13 0.00 98.43 09:51:01 1 0.07 0.00 0.03 0.00 0.00 99.90 09:51:01 2 0.13 0.00 0.07 0.00 0.00 99.80 09:51:01 3 0.08 0.00 0.07 0.00 0.00 99.85 09:52:01 all 0.31 0.00 0.19 0.04 0.00 99.45 09:52:01 0 1.00 0.00 0.62 0.15 0.00 98.23 09:52:01 1 0.08 0.00 0.05 0.00 0.02 99.85 09:52:01 2 0.07 0.00 0.03 0.00 0.00 99.90 09:52:01 3 0.08 0.00 0.07 0.00 0.00 99.85 09:53:01 all 0.70 0.00 0.35 0.05 0.00 98.89 09:53:01 0 1.69 0.00 1.07 0.22 0.00 97.03 09:53:01 1 0.35 0.00 0.20 0.00 0.00 99.45 09:53:01 2 0.08 0.00 0.10 0.00 0.00 99.82 09:53:01 3 0.68 0.00 0.05 0.00 0.00 99.27 09:54:01 all 8.10 0.00 1.63 0.26 0.00 90.00 09:54:01 0 7.77 0.00 0.52 0.33 0.02 91.36 09:54:01 1 7.14 0.00 2.68 0.45 0.00 89.73 09:54:01 2 9.93 0.00 2.72 0.27 0.02 87.07 09:54:01 3 7.56 0.00 0.63 0.00 0.00 91.81 09:55:01 all 21.05 0.00 9.37 0.37 0.01 69.20 09:55:01 0 11.95 0.00 5.63 0.75 0.00 81.67 09:55:01 1 26.98 0.00 13.06 0.23 0.02 59.71 09:55:01 2 15.89 0.00 9.45 0.30 0.00 74.36 09:55:01 3 29.22 0.00 9.23 0.20 0.02 61.33 Average: all 3.15 0.00 0.99 0.39 0.00 95.47 Average: 0 3.48 0.00 0.76 0.36 0.00 95.39 Average: 1 2.83 0.00 1.25 0.70 0.00 95.22 Average: 2 2.01 0.00 0.87 0.42 0.00 96.70 Average: 3 4.29 0.00 1.09 0.08 0.00 94.54