---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13849 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 672K 1.6G 1% /run /dev/vda1 78G 9.7G 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 564 11752 0 3722 15146 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:2d:19:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe2d:190a/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-13849) 01/20/24 _x86_64_ (4 CPU) 21:43:32 LINUX RESTART (4 CPU) 21:44:01 tps rtps wtps bread/s bwrtn/s 21:45:01 145.75 23.75 122.00 1196.53 51665.47 21:46:01 80.95 7.02 73.94 428.86 16313.15 21:47:01 33.89 0.00 33.89 0.00 758.01 21:48:01 33.59 0.00 33.59 0.00 915.98 21:49:01 17.95 0.00 17.95 0.00 373.67 21:50:01 30.34 0.00 30.34 0.00 736.54 21:51:01 61.24 0.00 61.24 0.00 1339.78 21:52:01 15.81 0.18 15.63 4.40 5845.43 21:53:01 60.92 2.38 58.54 78.25 15124.55 21:54:01 143.78 8.38 135.39 1065.42 17172.87 Average: 62.42 4.17 58.25 277.33 11023.70 21:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:45:01 13677600 15407304 2747368 16.73 70744 1853204 1061352 6.07 847888 1673288 132944 21:46:01 12967532 14828144 3457436 21.05 74260 1976076 1390168 7.96 1467060 1753948 960 21:47:01 12589768 14468668 3835200 23.35 74772 1992768 1564160 8.95 1828180 1768064 164 21:48:01 12446188 14346384 3978780 24.22 75120 2012800 1681460 9.62 1949880 1788096 520 21:49:01 12413028 14322360 4011940 24.43 75476 2020816 1701012 9.73 1973176 1796116 208 21:50:01 12390796 14317532 4034172 24.56 75984 2036520 1701012 9.73 1977388 1811816 20 21:51:01 12354272 14314396 4070696 24.78 77244 2065732 1701012 9.73 1979044 1841028 744 21:52:01 11869484 14006892 4555484 27.74 77768 2239572 1964956 11.25 2287676 2010328 3064 21:53:01 10676768 13685116 5748200 35.00 90456 3027808 2091324 11.97 3020368 2385416 366852 21:54:01 11991088 15472600 4433880 26.99 96416 3477700 837824 4.79 1462208 2617152 321936 Average: 12337652 14516940 4087316 24.88 78824 2270300 1569428 8.98 1879287 1944525 82741 21:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:45:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 21:45:01 ens3 128.77 85.03 1236.75 26.21 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 ens3 192.57 161.26 1707.89 35.61 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 2.08 2.70 0.20 3.69 0.00 0.00 0.00 0.00 21:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 ens3 0.50 0.35 0.98 0.39 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 0.37 0.23 0.13 0.29 0.00 0.00 0.00 0.00 21:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:50:01 ens3 0.78 0.57 0.28 0.64 0.00 0.00 0.00 0.00 21:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 0.15 0.27 0.05 0.40 0.00 0.00 0.00 0.00 21:52:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 21:52:01 ens3 128.51 76.59 39.78 23.95 0.00 0.00 0.00 0.00 21:53:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:53:01 ens3 140.88 86.74 261.52 27.44 0.00 0.00 0.00 0.00 21:54:01 lo 1.75 1.75 13.56 13.56 0.00 0.00 0.00 0.00 21:54:01 ens3 220.81 150.11 645.61 42.93 0.00 0.00 0.00 0.00 Average: lo 0.39 0.39 1.37 1.37 0.00 0.00 0.00 0.00 Average: ens3 81.54 56.38 389.30 16.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13849) 01/20/24 _x86_64_ (4 CPU) 21:43:32 LINUX RESTART (4 CPU) 21:44:01 CPU %user %nice %system %iowait %steal %idle 21:45:01 all 24.41 0.00 1.78 2.39 0.07 71.36 21:45:01 0 15.02 0.00 1.64 7.55 0.07 75.72 21:45:01 1 40.97 0.00 2.42 0.47 0.07 56.08 21:45:01 2 23.93 0.00 1.39 0.49 0.05 74.14 21:45:01 3 17.69 0.00 1.69 1.05 0.08 79.49 21:46:01 all 37.10 0.00 0.96 0.34 0.07 61.53 21:46:01 0 30.54 0.00 1.00 0.47 0.05 67.94 21:46:01 1 36.54 0.00 0.98 0.00 0.07 62.41 21:46:01 2 33.24 0.00 0.73 0.12 0.07 65.84 21:46:01 3 48.10 0.00 1.14 0.77 0.08 49.92 21:47:01 all 43.24 0.00 0.24 0.01 0.08 56.44 21:47:01 0 30.05 0.00 0.20 0.02 0.07 69.67 21:47:01 1 49.28 0.00 0.25 0.00 0.10 50.37 21:47:01 2 54.07 0.00 0.30 0.00 0.08 45.55 21:47:01 3 39.52 0.00 0.22 0.02 0.07 60.18 21:48:01 all 36.06 0.00 0.13 0.01 0.05 63.75 21:48:01 0 29.87 0.00 0.10 0.00 0.05 69.98 21:48:01 1 76.50 0.00 0.13 0.00 0.08 23.28 21:48:01 2 20.83 0.00 0.15 0.00 0.03 78.99 21:48:01 3 17.01 0.00 0.10 0.05 0.05 82.79 21:49:01 all 29.84 0.00 0.08 0.01 0.05 70.03 21:49:01 0 71.79 0.00 0.10 0.00 0.08 28.03 21:49:01 1 27.87 0.00 0.07 0.00 0.03 72.03 21:49:01 2 17.18 0.00 0.13 0.00 0.05 82.64 21:49:01 3 2.49 0.00 0.02 0.02 0.02 97.46 21:50:01 all 26.37 0.00 0.08 0.01 0.04 73.50 21:50:01 0 0.67 0.00 0.00 0.00 0.02 99.32 21:50:01 1 87.54 0.00 0.18 0.00 0.10 12.18 21:50:01 2 14.05 0.00 0.07 0.00 0.03 85.85 21:50:01 3 3.19 0.00 0.03 0.03 0.02 96.73 21:51:01 all 25.30 0.00 0.16 0.01 0.05 74.48 21:51:01 0 0.48 0.00 0.02 0.00 0.00 99.50 21:51:01 1 98.97 0.00 0.53 0.02 0.12 0.37 21:51:01 2 0.38 0.00 0.07 0.00 0.03 99.52 21:51:01 3 1.35 0.00 0.03 0.05 0.05 98.52 21:52:01 all 25.89 0.00 0.52 1.42 0.06 72.11 21:52:01 0 27.62 0.00 0.55 0.98 0.05 70.80 21:52:01 1 26.55 0.00 0.67 1.82 0.07 70.89 21:52:01 2 22.69 0.00 0.35 0.05 0.05 76.86 21:52:01 3 26.71 0.00 0.52 2.83 0.05 69.89 21:53:01 all 61.75 0.00 2.30 1.88 0.12 33.95 21:53:01 0 60.09 0.00 2.76 0.05 0.12 36.98 21:53:01 1 75.97 0.00 3.34 0.92 0.13 19.63 21:53:01 2 66.92 0.00 1.56 0.08 0.12 31.32 21:53:01 3 44.04 0.00 1.57 6.44 0.13 47.82 21:54:01 all 53.68 0.00 2.32 2.47 0.12 41.41 21:54:01 0 46.80 0.00 2.31 0.32 0.10 50.47 21:54:01 1 47.10 0.00 2.10 5.35 0.12 45.33 21:54:01 2 69.62 0.00 2.04 0.75 0.12 27.47 21:54:01 3 51.22 0.00 2.83 3.46 0.10 42.39 Average: all 36.36 0.00 0.86 0.85 0.07 61.86 Average: 0 31.28 0.00 0.87 0.94 0.06 66.85 Average: 1 56.74 0.00 1.07 0.86 0.09 41.25 Average: 2 32.28 0.00 0.68 0.15 0.06 66.83 Average: 3 25.12 0.00 0.81 1.47 0.07 72.53