---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11309 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 8.5G 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 608 12955 0 2475 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:72:51:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85295sec preferred_lft 85295sec inet6 fe80::f816:3eff:fe72:5166/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11309) 08/11/26 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 122.68 11.08 111.60 302.48 21077.55 09:40:01 36.78 0.00 36.78 0.00 6770.47 09:41:01 1.75 0.00 1.75 0.00 435.66 09:42:01 3.22 0.00 3.22 0.00 490.98 09:43:01 2.95 0.02 2.93 0.13 1262.72 09:44:01 2.82 0.00 2.82 0.00 539.51 09:45:01 2.93 0.00 2.93 0.00 802.00 09:46:01 2.88 0.00 2.88 0.00 690.82 09:47:01 2.82 0.00 2.82 0.00 480.45 09:48:01 9.12 1.12 8.00 23.20 1303.92 09:49:01 7.05 0.00 7.05 0.00 1067.38 09:50:01 3.02 0.00 3.02 0.00 329.28 09:51:01 3.20 0.33 2.87 9.07 359.14 09:52:01 3.37 0.00 3.37 0.00 311.81 09:53:01 4.60 0.02 4.58 0.13 661.49 09:54:01 14.26 1.85 12.41 14.80 1677.19 09:55:01 197.18 5.28 191.90 169.31 16224.90 Average: 24.74 1.16 23.58 30.54 3205.00 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13731620 15563068 2693348 16.40 73316 1948548 766876 4.39 659732 1799384 185656 09:40:01 13720268 15560908 2704700 16.47 79992 1949656 766876 4.39 667580 1800476 4756 09:41:01 13713924 15558812 2711044 16.51 83188 1950132 766876 4.39 672340 1800944 1972 09:42:01 13701748 15554312 2723220 16.58 89012 1950632 766876 4.39 681368 1801448 2424 09:43:01 13676624 15546480 2748344 16.73 96628 1957560 766876 4.39 693420 1808364 4396 09:44:01 13664784 15542960 2760184 16.80 101860 1959288 766876 4.39 701584 1810076 4352 09:45:01 13649912 15538988 2775056 16.90 109680 1960660 783012 4.48 711240 1811448 3132 09:46:01 13637912 15536580 2787056 16.97 116996 1961356 783012 4.48 719768 1812136 1580 09:47:01 13629008 15534240 2795960 17.02 121928 1961960 783012 4.48 725596 1812716 908 09:48:01 13602676 15529568 2822292 17.18 127932 1974232 809440 4.63 733292 1824840 13708 09:49:01 13591764 15526904 2833204 17.25 132128 1977028 809440 4.63 738364 1827612 1412 09:50:01 13585732 15525580 2839236 17.29 135772 1977348 809440 4.63 742704 1827924 1188 09:51:01 13529780 15475488 2895188 17.63 139868 1977816 827808 4.74 795832 1827848 936 09:52:01 13563924 15514540 2861044 17.42 143696 1978088 827808 4.74 759220 1828104 1236 09:53:01 13550028 15512592 2874940 17.50 149760 1981872 827808 4.74 765460 1831896 8520 09:54:01 13523092 15512312 2901876 17.67 156620 1994680 806412 4.62 772344 1844656 10508 09:55:01 13279536 15471376 3145432 19.15 253260 2087068 833572 4.77 935524 1910780 41076 Average: 13608961 15529689 2816007 17.14 124214 1973407 794236 4.55 733845 1822391 16927 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 09:39:01 ens3 180.24 132.96 1656.14 29.55 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 130.94 119.05 183.93 33.20 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 60.19 56.96 86.71 15.34 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 117.38 111.31 164.80 35.48 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 206.72 225.91 236.61 64.88 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 118.08 112.98 213.23 30.37 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 147.43 142.38 203.36 40.05 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 134.13 124.11 186.58 35.93 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 99.10 89.39 200.33 25.63 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 235.26 273.00 242.82 78.88 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 115.49 111.45 223.37 31.23 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 75.57 64.14 180.31 17.49 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 92.67 76.10 209.23 27.32 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 81.45 67.72 196.23 18.46 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 151.21 153.46 223.73 44.84 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 256.84 303.00 259.18 88.54 0.00 0.00 0.00 0.00 09:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:55:01 ens3 690.22 670.32 1311.50 182.58 0.00 0.00 0.00 0.00 Average: lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 170.17 166.72 351.65 47.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11309) 08/11/26 _x86_64_ (4 CPU) 09:37:22 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 13.38 0.00 1.25 1.34 0.06 83.97 09:39:01 0 11.52 0.00 0.98 0.33 0.03 87.13 09:39:01 1 3.10 0.00 0.39 0.03 0.05 96.43 09:39:01 2 21.93 0.00 1.92 1.49 0.08 74.58 09:39:01 3 16.95 0.00 1.74 3.49 0.08 77.73 09:40:01 all 0.41 0.00 0.38 0.20 0.04 98.98 09:40:01 0 0.82 0.00 0.79 0.00 0.07 98.33 09:40:01 1 0.74 0.00 0.49 0.00 0.05 98.73 09:40:01 2 0.05 0.00 0.18 0.72 0.02 99.03 09:40:01 3 0.02 0.00 0.05 0.07 0.02 99.85 09:41:01 all 0.18 0.00 0.15 0.02 0.03 99.62 09:41:01 0 0.30 0.00 0.23 0.00 0.05 99.42 09:41:01 1 0.39 0.00 0.34 0.00 0.03 99.25 09:41:01 2 0.03 0.00 0.02 0.02 0.03 99.90 09:41:01 3 0.00 0.00 0.03 0.03 0.00 99.93 09:42:01 all 0.61 0.00 0.29 0.02 0.03 99.05 09:42:01 0 1.30 0.00 0.95 0.00 0.05 97.70 09:42:01 1 0.96 0.00 0.17 0.02 0.03 98.82 09:42:01 2 0.07 0.00 0.02 0.02 0.02 99.88 09:42:01 3 0.10 0.00 0.05 0.05 0.00 99.80 09:43:01 all 0.77 0.00 0.53 0.04 0.04 98.62 09:43:01 0 2.24 0.00 1.94 0.03 0.12 95.66 09:43:01 1 0.83 0.00 0.12 0.05 0.00 99.00 09:43:01 2 0.02 0.00 0.02 0.00 0.02 99.95 09:43:01 3 0.03 0.00 0.03 0.08 0.03 99.82 09:44:01 all 0.65 0.00 0.28 0.03 0.02 99.01 09:44:01 0 1.52 0.00 1.09 0.02 0.07 97.31 09:44:01 1 1.03 0.00 0.00 0.02 0.02 98.94 09:44:01 2 0.00 0.00 0.02 0.00 0.00 99.98 09:44:01 3 0.05 0.00 0.03 0.08 0.02 99.82 09:45:01 all 0.62 0.00 0.40 0.03 0.03 98.92 09:45:01 0 2.24 0.00 1.57 0.07 0.07 96.06 09:45:01 1 0.22 0.00 0.02 0.00 0.02 99.75 09:45:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:45:01 3 0.00 0.00 0.02 0.07 0.00 99.92 09:46:01 all 0.59 0.00 0.34 0.04 0.03 99.01 09:46:01 0 1.91 0.00 1.17 0.08 0.08 96.75 09:46:01 1 0.38 0.00 0.13 0.00 0.02 99.47 09:46:01 2 0.05 0.00 0.02 0.00 0.02 99.92 09:46:01 3 0.00 0.00 0.05 0.07 0.00 99.88 09:47:01 all 0.79 0.00 0.26 0.03 0.02 98.90 09:47:01 0 2.13 0.00 0.87 0.05 0.05 96.90 09:47:01 1 0.93 0.00 0.13 0.00 0.02 98.92 09:47:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:47:01 3 0.05 0.00 0.02 0.07 0.02 99.85 09:48:01 all 1.22 0.00 0.66 0.06 0.04 98.02 09:48:01 0 2.06 0.00 0.51 0.02 0.05 97.36 09:48:01 1 1.49 0.00 1.64 0.10 0.07 96.71 09:48:01 2 0.47 0.00 0.20 0.03 0.02 99.28 09:48:01 3 0.85 0.00 0.32 0.08 0.02 98.73 09:49:01 all 0.89 0.00 0.28 0.04 0.03 98.75 09:49:01 0 2.18 0.00 0.15 0.00 0.03 97.63 09:49:01 1 0.02 0.00 0.05 0.13 0.00 99.80 09:49:01 2 1.37 0.00 0.92 0.03 0.07 97.61 09:49:01 3 0.02 0.00 0.03 0.02 0.02 99.92 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.47 0.00 0.16 0.02 0.03 99.32 09:50:01 0 0.93 0.00 0.10 0.00 0.03 98.94 09:50:01 1 0.02 0.00 0.02 0.07 0.00 99.90 09:50:01 2 0.90 0.00 0.52 0.02 0.05 98.51 09:50:01 3 0.00 0.00 0.00 0.00 0.02 99.98 09:51:01 all 1.01 0.00 0.23 0.03 0.03 98.69 09:51:01 0 0.83 0.00 0.32 0.00 0.05 98.80 09:51:01 1 0.42 0.00 0.03 0.07 0.02 99.47 09:51:01 2 1.94 0.00 0.50 0.05 0.05 97.46 09:51:01 3 0.87 0.00 0.05 0.02 0.03 99.03 09:52:01 all 0.84 0.00 0.20 0.02 0.03 98.92 09:52:01 0 0.30 0.00 0.17 0.00 0.03 99.50 09:52:01 1 1.03 0.00 0.58 0.05 0.05 98.28 09:52:01 2 1.97 0.00 0.02 0.00 0.00 98.01 09:52:01 3 0.05 0.00 0.03 0.02 0.02 99.88 09:53:01 all 0.90 0.00 0.34 0.03 0.03 98.70 09:53:01 0 0.22 0.00 0.12 0.00 0.03 99.63 09:53:01 1 1.96 0.00 1.22 0.08 0.07 96.66 09:53:01 2 1.39 0.00 0.00 0.00 0.02 98.60 09:53:01 3 0.05 0.00 0.05 0.02 0.03 99.85 09:54:01 all 0.84 0.00 0.56 0.07 0.04 98.50 09:54:01 0 0.25 0.00 0.25 0.07 0.03 99.40 09:54:01 1 2.26 0.00 1.32 0.17 0.07 96.19 09:54:01 2 0.02 0.00 0.02 0.02 0.02 99.93 09:54:01 3 0.82 0.00 0.67 0.03 0.03 98.45 09:55:01 all 20.33 0.00 9.37 0.35 0.09 69.86 09:55:01 0 23.43 0.00 8.60 0.19 0.10 67.69 09:55:01 1 19.82 0.00 8.58 0.64 0.10 70.87 09:55:01 2 18.58 0.00 11.06 0.43 0.08 69.85 09:55:01 3 19.53 0.00 9.22 0.15 0.08 71.01 Average: all 2.61 0.00 0.92 0.14 0.04 96.29 Average: 0 3.17 0.00 1.16 0.05 0.06 95.56 Average: 1 2.09 0.00 0.89 0.08 0.04 96.90 Average: 2 2.87 0.00 0.91 0.17 0.03 96.03 Average: 3 2.32 0.00 0.73 0.25 0.02 96.67