---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-43160 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 9.3G 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 634 12166 0 3238 15075 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:00:c3:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe00:c317/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43160) 09/28/24 _x86_64_ (4 CPU) 21:55:00 LINUX RESTART (4 CPU) 21:56:01 tps rtps wtps bread/s bwrtn/s 21:57:01 120.86 10.45 110.41 227.70 30980.70 21:58:01 16.88 0.00 16.88 0.00 18768.07 21:59:01 7.82 0.00 7.82 0.00 10756.21 22:00:01 161.91 0.10 161.81 1.47 4178.24 22:01:01 313.28 10.88 302.40 995.93 30549.15 22:02:01 68.37 0.00 68.37 0.00 2396.00 22:03:01 4.90 0.00 4.90 0.00 397.67 22:04:01 57.14 4.60 52.54 195.30 8213.83 Average: 93.90 3.25 90.65 177.57 13280.34 21:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:57:01 13601716 15330644 2823244 17.19 69112 1854168 1136488 6.50 928660 1667076 7132 21:58:01 13596680 15326660 2828280 17.22 69380 1854924 1152524 6.60 931348 1667768 44 21:59:01 13596624 15326720 2828336 17.22 69428 1854928 1152524 6.60 931832 1667764 32 22:00:01 12988392 14959804 3436568 20.92 82176 2071780 1520740 8.70 1286596 1881356 153116 22:01:01 11919244 14703492 4505716 27.43 134644 2745384 1822908 10.43 1662268 2479236 51548 22:02:01 10141684 12944992 6283276 38.25 135192 2761244 3612572 20.67 3398772 2493260 9328 22:03:01 10320068 13124692 6104892 37.17 135256 2762832 3457164 19.79 3220756 2494848 52 22:04:01 12459960 15434940 3965000 24.14 138504 2922536 823764 4.71 1003856 2598560 17460 Average: 12328046 14643993 4096914 24.94 104212 2353474 1834836 10.50 1670511 2118734 29839 21:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:57:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 21:57:01 ens3 112.83 83.84 1021.91 25.17 0.00 0.00 0.00 0.00 21:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:58:01 ens3 2.30 2.35 8.12 0.56 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 0.80 0.73 0.42 1.06 0.00 0.00 0.00 0.00 22:00:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 22:00:01 ens3 308.82 222.33 2207.07 145.09 0.00 0.00 0.00 0.00 22:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:01:01 ens3 311.85 268.71 3185.04 33.33 0.00 0.00 0.00 0.00 22:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:02:01 ens3 0.25 0.13 0.12 0.02 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 ens3 0.25 0.17 0.06 0.25 0.00 0.00 0.00 0.00 22:04:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:04:01 ens3 327.08 210.96 675.71 99.65 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 133.03 98.66 887.35 38.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-43160) 09/28/24 _x86_64_ (4 CPU) 21:55:00 LINUX RESTART (4 CPU) 21:56:01 CPU %user %nice %system %iowait %steal %idle 21:57:01 all 15.89 0.00 1.09 4.47 0.05 78.51 21:57:01 0 7.68 0.00 0.67 12.32 0.05 79.28 21:57:01 1 13.18 0.00 0.74 0.18 0.03 85.87 21:57:01 2 32.10 0.00 1.96 1.24 0.07 64.64 21:57:01 3 10.64 0.00 0.95 4.11 0.03 84.27 21:58:01 all 0.76 0.00 0.03 2.85 0.01 96.35 21:58:01 0 0.38 0.00 0.00 11.11 0.03 88.47 21:58:01 1 1.76 0.00 0.03 0.00 0.03 98.17 21:58:01 2 0.57 0.00 0.05 0.03 0.00 99.35 21:58:01 3 0.32 0.00 0.02 0.28 0.00 99.38 21:59:01 all 0.11 0.00 0.02 1.43 0.01 98.42 21:59:01 0 0.05 0.00 0.05 5.74 0.02 94.15 21:59:01 1 0.18 0.00 0.00 0.00 0.00 99.82 21:59:01 2 0.18 0.00 0.03 0.00 0.02 99.77 21:59:01 3 0.05 0.00 0.00 0.00 0.00 99.95 22:00:01 all 5.31 0.00 0.98 1.32 0.05 92.33 22:00:01 0 3.67 0.00 0.45 0.45 0.07 95.37 22:00:01 1 8.13 0.00 0.80 0.03 0.05 90.99 22:00:01 2 6.31 0.00 2.08 4.60 0.07 86.94 22:00:01 3 3.10 0.00 0.59 0.18 0.03 96.09 22:01:01 all 23.29 0.00 3.73 4.49 0.09 68.40 22:01:01 0 22.48 0.00 2.68 2.53 0.10 72.22 22:01:01 1 18.59 0.00 4.40 2.36 0.08 74.56 22:01:01 2 32.46 0.00 3.06 0.10 0.10 64.28 22:01:01 3 19.63 0.00 4.79 12.98 0.10 62.50 22:02:01 all 38.00 0.00 0.97 0.44 0.09 60.49 22:02:01 0 41.59 0.00 0.60 0.15 0.08 57.58 22:02:01 1 23.47 0.00 1.01 0.07 0.08 75.37 22:02:01 2 43.10 0.00 1.15 0.00 0.10 55.64 22:02:01 3 43.82 0.00 1.12 1.55 0.08 53.42 22:03:01 all 39.74 0.00 0.37 0.05 0.11 59.73 22:03:01 0 27.03 0.00 0.30 0.08 0.10 72.48 22:03:01 1 42.37 0.00 0.33 0.10 0.12 57.08 22:03:01 2 49.59 0.00 0.47 0.00 0.10 49.84 22:03:01 3 39.92 0.00 0.38 0.00 0.10 59.59 22:04:01 all 22.60 0.00 1.22 2.27 0.07 73.83 22:04:01 0 15.23 0.00 0.68 1.98 0.07 82.04 22:04:01 1 12.94 0.00 1.13 0.48 0.08 85.36 22:04:01 2 39.96 0.00 1.38 1.28 0.07 57.30 22:04:01 3 22.28 0.00 1.72 5.36 0.08 70.56 Average: all 18.20 0.00 1.05 2.16 0.06 78.52 Average: 0 14.75 0.00 0.68 4.30 0.06 80.21 Average: 1 15.07 0.00 1.05 0.40 0.06 83.41 Average: 2 25.52 0.00 1.27 0.91 0.06 72.24 Average: 3 17.48 0.00 1.19 3.05 0.05 78.23