---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-89233 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 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 9.6G 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 1507 10965 0 3566 14202 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:72:11:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe72:11c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89233) 12/07/24 _x86_64_ (4 CPU) 10:25:23 LINUX RESTART (4 CPU) 10:26:03 tps rtps wtps bread/s bwrtn/s 10:27:01 181.59 45.68 135.91 2761.32 30594.45 10:28:01 80.34 8.67 71.67 739.21 23170.14 10:29:01 47.43 6.66 40.77 197.27 20480.37 10:30:01 43.03 0.28 42.75 11.33 14202.93 10:31:01 24.96 0.30 24.66 6.40 4011.86 10:32:01 24.40 0.07 24.33 0.93 6013.66 10:33:01 27.86 0.22 27.65 4.27 2582.10 10:34:01 2.68 0.00 2.68 0.00 1376.47 10:35:01 3.13 0.00 3.13 0.00 823.46 10:36:01 11.45 0.00 11.45 0.00 1236.59 10:37:01 47.48 2.62 44.86 67.72 39930.28 10:38:01 13.78 0.73 13.05 83.99 1808.63 Average: 41.96 5.32 36.63 315.90 12134.47 10:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 13524648 15370728 2900320 17.66 76084 1960360 957080 5.48 897808 1766432 115024 10:28:01 12125308 14110376 4299660 26.18 82496 2085740 2382108 13.63 2221012 1825324 34404 10:29:01 12221084 14336348 4203884 25.59 87932 2204312 1826308 10.45 2026008 1913528 29024 10:30:01 11856580 14153752 4568388 27.81 93768 2373528 2210788 12.65 2225568 2062432 14924 10:31:01 11384344 13897524 5040624 30.69 99708 2568800 2367864 13.55 2536536 2207948 110300 10:32:01 11259100 13857568 5165868 31.45 100972 2648736 2308464 13.21 2581920 2282008 19728 10:33:01 11105488 13764492 5319480 32.39 103680 2704412 2394740 13.70 2687492 2327728 10392 10:34:01 11051864 13764220 5373104 32.71 103756 2755788 2348036 13.44 2689988 2377640 21848 10:35:01 11173536 13888700 5251432 31.97 103820 2758908 2369956 13.56 2571188 2375400 1820 10:36:01 11287728 14112556 5137240 31.28 106076 2859840 2014364 11.53 2394412 2432116 79128 10:37:01 10735860 14620832 5689108 34.64 107100 3887848 1597820 9.14 2399500 2951016 4948 10:38:01 11286076 14596524 5138892 31.29 108220 3329832 1655360 9.47 2409204 2407808 1088 Average: 11584301 14206135 4840667 29.47 97801 2678175 2036074 11.65 2303386 2244115 36886 10:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 219.58 155.96 2361.50 38.05 0.00 0.00 0.00 0.00 10:27:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 10:28:01 ens3 730.00 439.94 1071.68 166.57 0.00 0.00 0.00 0.00 10:28:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 ens3 777.56 542.95 1345.12 191.18 0.00 0.00 0.00 0.00 10:29:01 lo 1.33 1.33 0.21 0.21 0.00 0.00 0.00 0.00 10:30:01 ens3 468.63 332.37 2431.48 103.52 0.00 0.00 0.00 0.00 10:30:01 lo 19.88 19.88 3.63 3.63 0.00 0.00 0.00 0.00 10:31:01 ens3 425.72 309.80 642.76 113.06 0.00 0.00 0.00 0.00 10:31:01 lo 1.90 1.90 0.29 0.29 0.00 0.00 0.00 0.00 10:32:01 ens3 4213.73 2927.18 1672.66 1076.18 0.00 0.00 0.00 0.00 10:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:33:01 ens3 7140.26 3982.00 2177.35 1858.98 0.00 0.00 0.00 0.00 10:33:01 lo 62.71 62.71 17.40 17.40 0.00 0.00 0.00 0.00 10:34:01 ens3 7781.99 4339.30 2324.06 2091.95 0.00 0.00 0.00 0.00 10:34:01 lo 3.23 3.23 1.04 1.04 0.00 0.00 0.00 0.00 10:35:01 ens3 203.78 147.16 50.09 50.93 0.00 0.00 0.00 0.00 10:35:01 lo 19.15 19.15 4.18 4.18 0.00 0.00 0.00 0.00 10:36:01 ens3 324.90 233.78 115.60 81.72 0.00 0.00 0.00 0.00 10:36:01 lo 5.27 5.27 0.89 0.89 0.00 0.00 0.00 0.00 10:37:01 ens3 247.78 180.04 357.69 69.23 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 133.01 91.72 38.51 394.57 0.00 0.00 0.00 0.00 10:38:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 1893.63 1142.96 1212.51 521.02 0.00 0.00 0.00 0.00 Average: lo 9.65 9.65 2.33 2.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89233) 12/07/24 _x86_64_ (4 CPU) 10:25:23 LINUX RESTART (4 CPU) 10:26:03 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 24.52 0.00 1.80 4.71 0.07 68.90 10:27:01 0 17.94 0.00 1.47 0.71 0.05 79.83 10:27:01 1 13.93 0.00 1.10 6.19 0.09 78.69 10:27:01 2 31.39 0.00 2.11 7.73 0.07 58.70 10:27:01 3 34.84 0.00 2.53 4.21 0.07 58.35 10:28:01 all 65.96 0.00 2.45 1.21 0.09 30.30 10:28:01 0 73.48 0.00 1.19 0.18 0.08 25.07 10:28:01 1 50.73 0.00 2.33 2.48 0.08 44.38 10:28:01 2 69.20 0.00 2.61 0.23 0.08 27.87 10:28:01 3 70.45 0.00 3.64 1.95 0.10 23.86 10:29:01 all 50.78 0.00 2.83 1.17 0.08 45.15 10:29:01 0 51.29 0.00 2.52 0.05 0.07 46.07 10:29:01 1 54.28 0.00 2.50 3.84 0.08 39.30 10:29:01 2 45.73 0.00 3.52 0.20 0.08 50.46 10:29:01 3 51.80 0.00 2.77 0.55 0.08 44.79 10:30:01 all 47.56 0.00 2.14 0.49 0.10 49.72 10:30:01 0 47.17 0.00 1.78 0.02 0.08 50.96 10:30:01 1 45.22 0.00 2.04 0.67 0.10 51.97 10:30:01 2 51.35 0.00 2.09 0.00 0.12 46.44 10:30:01 3 46.49 0.00 2.67 1.26 0.07 49.52 10:31:01 all 52.54 0.00 2.56 0.20 0.09 44.61 10:31:01 0 54.57 0.00 2.78 0.02 0.10 42.53 10:31:01 1 50.28 0.00 2.84 0.02 0.10 46.75 10:31:01 2 55.32 0.00 2.40 0.15 0.08 42.05 10:31:01 3 49.94 0.00 2.24 0.62 0.10 47.09 10:32:01 all 46.02 0.00 11.16 0.21 0.09 42.51 10:32:01 0 44.55 0.00 11.61 0.00 0.08 43.75 10:32:01 1 48.86 0.00 10.25 0.15 0.08 40.66 10:32:01 2 44.20 0.00 11.29 0.00 0.08 44.42 10:32:01 3 46.50 0.00 11.49 0.69 0.08 41.24 10:33:01 all 42.91 0.00 15.80 0.16 0.09 41.04 10:33:01 0 40.32 0.00 16.51 0.02 0.08 43.07 10:33:01 1 46.39 0.00 17.26 0.07 0.08 36.20 10:33:01 2 39.89 0.00 15.17 0.54 0.08 44.32 10:33:01 3 45.03 0.00 14.25 0.02 0.10 40.60 10:34:01 all 45.74 0.00 24.00 0.01 0.10 30.16 10:34:01 0 45.58 0.00 24.37 0.00 0.10 29.95 10:34:01 1 45.44 0.00 19.88 0.02 0.10 34.56 10:34:01 2 46.19 0.00 27.16 0.03 0.10 26.52 10:34:01 3 45.74 0.00 24.62 0.02 0.10 29.52 10:35:01 all 33.13 0.00 1.47 0.09 0.07 65.24 10:35:01 0 33.03 0.00 1.35 0.00 0.07 65.55 10:35:01 1 32.47 0.00 1.71 0.00 0.07 65.76 10:35:01 2 34.24 0.00 1.42 0.23 0.05 64.06 10:35:01 3 32.75 0.00 1.39 0.13 0.07 65.66 10:36:01 all 43.38 0.00 5.88 0.13 0.07 50.54 10:36:01 0 40.04 0.00 1.92 0.02 0.08 57.94 10:36:01 1 51.50 0.00 17.26 0.07 0.08 31.08 10:36:01 2 44.64 0.00 1.96 0.38 0.08 52.94 10:36:01 3 37.32 0.00 2.36 0.05 0.07 60.19 10:37:01 all 42.11 0.00 1.56 1.55 0.07 54.70 10:37:01 0 29.43 0.00 1.44 2.80 0.08 66.24 10:37:01 1 50.07 0.00 1.99 0.72 0.07 47.16 10:37:01 2 36.28 0.00 1.04 1.10 0.05 61.53 10:37:01 3 52.64 0.00 1.79 1.56 0.08 43.93 10:37:01 CPU %user %nice %system %iowait %steal %idle 10:38:01 all 13.13 0.00 0.67 0.22 0.04 85.94 10:38:01 0 15.05 0.00 0.58 0.07 0.03 84.26 10:38:01 1 4.20 0.00 0.30 0.05 0.05 95.40 10:38:01 2 7.34 0.00 0.62 0.65 0.02 91.38 10:38:01 3 25.98 0.00 1.20 0.15 0.05 72.62 Average: all 42.34 0.00 6.03 0.84 0.08 50.72 Average: 0 41.08 0.00 5.63 0.32 0.08 52.90 Average: 1 41.15 0.00 6.63 1.18 0.08 50.97 Average: 2 42.16 0.00 5.94 0.92 0.08 50.90 Average: 3 44.97 0.00 5.91 0.92 0.08 48.11