---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2264 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.7G 12G 40% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 557 1069 0 2317 3120 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:90:ce:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fe90:cece/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2264) 01/18/25 _x86_64_ (4 CPU) 22:54:52 LINUX RESTART (4 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 146.51 54.41 92.10 3588.34 26985.90 22:57:01 81.73 30.22 51.52 1657.08 10152.72 22:58:01 10.03 0.02 10.01 0.13 428.52 22:59:01 39.74 10.41 29.33 732.14 3668.86 23:00:01 2.17 0.08 2.08 2.93 168.11 23:01:01 33.19 6.38 26.81 174.10 3756.31 23:02:01 28.63 0.78 27.85 86.52 7020.96 Average: 48.78 14.58 34.20 889.76 7447.88 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 1819268 3382620 2219384 54.95 49932 1668856 593068 11.66 518628 1528824 165376 22:57:01 1500656 3226716 2537996 62.84 57112 1817148 737032 14.49 689888 1661440 4404 22:58:01 1492584 3225612 2546068 63.04 58936 1821464 741020 14.57 692772 1665012 1888 22:59:01 446548 2306452 3592104 88.94 61616 1941684 1602156 31.49 1645288 1745348 3596 23:00:01 416204 2276412 3622448 89.69 61700 1941768 1637052 32.18 1677040 1742948 92 23:01:01 1185580 3300040 2853072 70.64 65040 2187076 596268 11.72 833144 1811648 139884 23:02:01 1071132 3171340 2967520 73.48 67880 2170716 726624 14.28 947952 1811972 15028 Average: 1133139 2984170 2905513 71.94 60317 1935530 947603 18.63 1000673 1709599 47181 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 325.36 234.94 1569.30 68.49 0.00 0.00 0.00 0.00 22:56:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:57:01 ens3 129.40 131.16 778.88 26.52 0.00 0.00 0.00 0.00 22:57:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 22:58:01 ens3 57.43 83.62 62.53 13.53 0.00 0.00 0.00 0.00 22:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 ens3 241.33 284.39 1593.71 40.84 0.00 0.00 0.00 0.00 22:59:01 lo 2.07 2.07 0.98 0.98 0.00 0.00 0.00 0.00 23:00:01 ens3 2.77 2.57 0.66 0.77 0.00 0.00 0.00 0.00 23:00:01 lo 13.35 13.35 3.88 3.88 0.00 0.00 0.00 0.00 23:01:01 ens3 511.65 396.97 1455.96 101.67 0.00 0.00 0.00 0.00 23:01:01 lo 14.41 14.41 3.07 3.07 0.00 0.00 0.00 0.00 23:02:01 ens3 41.78 33.93 20.64 95.25 0.00 0.00 0.00 0.00 23:02:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 187.24 166.88 783.09 49.64 0.00 0.00 0.00 0.00 Average: lo 4.78 4.78 1.18 1.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-2264) 01/18/25 _x86_64_ (4 CPU) 22:54:52 LINUX RESTART (4 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 21.83 0.00 1.83 4.06 0.07 72.21 22:56:02 0 25.12 0.00 1.80 1.08 0.07 71.92 22:56:02 1 12.63 0.00 1.62 2.26 0.07 83.42 22:56:02 2 18.65 0.00 1.41 2.06 0.08 77.79 22:56:02 3 30.89 0.00 2.46 10.83 0.10 55.72 22:57:01 all 13.68 0.00 0.65 1.51 0.06 84.11 22:57:01 0 19.75 0.00 0.98 1.77 0.05 77.45 22:57:01 1 13.60 0.00 0.73 2.31 0.05 83.31 22:57:01 2 9.48 0.00 0.44 0.09 0.05 89.94 22:57:01 3 11.88 0.00 0.44 1.87 0.03 85.78 22:58:01 all 3.70 0.00 0.20 0.03 0.03 96.05 22:58:01 0 1.48 0.00 0.05 0.00 0.02 98.45 22:58:01 1 6.19 0.00 0.35 0.03 0.03 93.40 22:58:01 2 4.53 0.00 0.37 0.00 0.03 95.06 22:58:01 3 2.58 0.00 0.05 0.08 0.02 97.27 22:59:01 all 27.37 0.00 0.96 0.45 0.07 71.15 22:59:01 0 23.64 0.00 0.63 0.05 0.05 75.63 22:59:01 1 27.15 0.00 0.83 0.72 0.07 71.23 22:59:01 2 29.03 0.00 1.59 0.49 0.10 68.79 22:59:01 3 29.68 0.00 0.79 0.53 0.07 68.93 23:00:01 all 3.44 0.00 0.33 0.02 0.02 96.17 23:00:01 0 3.00 0.00 0.37 0.00 0.03 96.60 23:00:01 1 3.14 0.00 0.32 0.00 0.03 96.51 23:00:01 2 4.61 0.00 0.33 0.00 0.02 95.04 23:00:01 3 3.00 0.00 0.33 0.10 0.03 96.54 23:01:01 all 20.15 0.00 1.18 0.20 0.07 78.40 23:01:01 0 17.66 0.00 0.85 0.33 0.07 81.09 23:01:01 1 18.26 0.00 1.16 0.37 0.07 80.14 23:01:01 2 23.27 0.00 1.75 0.03 0.08 74.86 23:01:01 3 21.42 0.00 0.95 0.08 0.07 77.48 23:02:01 all 22.33 0.00 0.78 0.74 0.05 76.09 23:02:01 0 23.25 0.00 0.92 0.08 0.03 75.72 23:02:01 1 10.62 0.00 0.56 1.08 0.03 87.71 23:02:01 2 30.99 0.00 1.03 0.13 0.07 67.77 23:02:01 3 24.50 0.00 0.65 1.65 0.05 73.15 Average: all 16.07 0.00 0.85 1.00 0.05 82.03 Average: 0 16.26 0.00 0.80 0.47 0.05 82.43 Average: 1 13.09 0.00 0.80 0.96 0.05 85.10 Average: 2 17.23 0.00 0.99 0.40 0.06 81.31 Average: 3 17.71 0.00 0.81 2.16 0.05 79.27