---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-281 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 9.2G 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 568 12410 0 3060 15142 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:f9:f3:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85274sec preferred_lft 85274sec inet6 fe80::f816:3eff:fef9:f39d/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-281) 10/04/25 _x86_64_ (4 CPU) 13:56:45 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps bread/s bwrtn/s 13:58:01 249.11 27.06 222.05 948.64 32725.61 13:59:01 179.82 31.74 148.08 1746.38 40004.53 14:00:01 44.58 10.63 33.94 748.81 18199.37 14:01:01 2.50 0.00 2.50 0.00 115.85 14:02:01 1.70 0.00 1.70 0.00 116.78 14:03:01 2.17 0.02 2.15 0.13 54.52 14:04:01 2.25 0.02 2.23 0.40 105.56 14:05:01 3.05 0.00 3.05 0.00 71.72 14:06:01 1.18 0.00 1.18 0.00 14.66 14:07:01 2.20 0.00 2.20 0.00 45.86 14:08:01 1.37 0.00 1.37 0.00 17.33 14:09:01 1.60 0.00 1.60 0.00 20.80 14:10:01 1.13 0.00 1.13 0.00 13.86 14:11:01 1.03 0.00 1.03 0.00 13.86 14:12:01 4.02 1.85 2.17 14.80 42.26 14:13:01 3.08 0.00 3.08 0.00 151.04 14:14:01 21.61 3.35 18.26 232.63 10289.89 14:15:01 27.95 1.40 26.55 105.05 13565.34 Average: 30.57 4.23 26.35 210.93 6420.37 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 14052588 15591916 2372372 14.44 60668 1681612 763604 4.37 622064 1539092 160916 13:59:01 13320252 15299256 3104708 18.90 77384 2087776 959944 5.49 957008 1901884 24620 14:00:01 10060068 12157084 6364892 38.75 80508 2198768 4088308 23.40 4176800 1926008 1908 14:01:01 10020696 12118280 6404264 38.99 80568 2199352 4136780 23.67 4218648 1922332 44 14:02:01 9989076 12089564 6435884 39.18 80640 2202152 4155988 23.78 4247688 1925132 32 14:03:01 9973484 12074856 6451476 39.28 80692 2202956 4155988 23.78 4262272 1925920 168 14:04:01 9939312 12043692 6485648 39.49 80772 2205768 4188228 23.97 4292964 1928592 720 14:05:01 9929276 12034120 6495684 39.55 80844 2206124 4188228 23.97 4303048 1928936 240 14:06:01 9928464 12033476 6496496 39.55 80880 2206256 4188228 23.97 4304004 1929064 180 14:07:01 9922576 12028168 6502384 39.59 80956 2206732 4188228 23.97 4309160 1929540 76 14:08:01 9922624 12028304 6502336 39.59 81012 2206740 4188228 23.97 4309288 1929548 40 14:09:01 9922332 12028048 6502628 39.59 81068 2206740 4188228 23.97 4309324 1929552 64 14:10:01 9922076 12027844 6502884 39.59 81116 2206748 4188228 23.97 4309540 1929556 32 14:11:01 9921800 12027648 6503160 39.59 81156 2206752 4188228 23.97 4309648 1929560 168 14:12:01 9919128 12025840 6505832 39.61 81676 2207028 4203988 24.06 4311708 1929784 160 14:13:01 9775264 11897468 6649696 40.49 81856 2221840 4318852 24.72 4439776 1943072 12076 14:14:01 11505864 14274992 4919096 29.95 83400 2857648 1922508 11.00 2391976 2250172 348596 14:15:01 12694564 15494736 3730396 22.71 86008 2885312 792064 4.53 1204912 2250256 26120 Average: 10595525 12737516 5829435 35.49 80067 2244239 3500214 20.03 3626657 1941556 32009 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 13:58:01 ens3 331.56 210.63 1442.97 62.89 0.00 0.00 0.00 0.00 13:59:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:59:01 ens3 360.41 274.40 4152.55 46.46 0.00 0.00 0.00 0.00 14:00:01 lo 0.60 0.60 0.48 0.48 0.00 0.00 0.00 0.00 14:00:01 ens3 159.16 131.71 653.68 55.69 0.00 0.00 0.00 0.00 14:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:01:01 ens3 97.03 55.59 35.41 28.02 0.00 0.00 0.00 0.00 14:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 273.04 200.28 119.22 108.04 0.00 0.00 0.00 0.00 14:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:03:01 ens3 62.46 42.89 24.36 23.02 0.00 0.00 0.00 0.00 14:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 ens3 160.20 113.95 49.21 43.81 0.00 0.00 0.00 0.00 14:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:05:01 ens3 27.06 15.88 11.13 8.71 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 1.00 0.68 0.21 1.77 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 ens3 16.83 14.35 5.48 5.91 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 0.20 0.08 0.06 0.01 0.00 0.00 0.00 0.00 14:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:09:01 ens3 0.25 0.25 0.07 0.44 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 0.27 0.13 0.12 0.04 0.00 0.00 0.00 0.00 14:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:11:01 ens3 0.75 0.25 0.12 0.41 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 25.25 15.60 6.80 5.71 0.00 0.00 0.00 0.00 14:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:13:01 ens3 1725.36 1243.36 476.55 455.40 0.00 0.00 0.00 0.00 14:14:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 14:14:01 ens3 436.36 312.40 2498.46 66.94 0.00 0.00 0.00 0.00 14:15:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:15:01 ens3 259.84 190.47 263.21 129.15 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 218.72 156.83 541.08 57.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-281) 10/04/25 _x86_64_ (4 CPU) 13:56:45 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 18.90 0.00 1.56 8.05 0.20 71.29 13:58:01 0 20.01 0.00 1.36 18.87 0.07 59.69 13:58:01 1 9.49 0.00 0.79 0.74 0.03 88.95 13:58:01 2 20.14 0.00 1.53 7.10 0.62 70.61 13:58:01 3 25.95 0.00 2.61 5.51 0.08 65.84 13:59:01 all 23.69 0.00 1.60 18.25 0.10 56.36 13:59:01 0 13.44 0.00 1.31 21.05 0.12 64.09 13:59:01 1 25.73 0.00 1.32 13.95 0.10 58.90 13:59:01 2 24.74 0.00 1.59 12.94 0.10 60.63 13:59:01 3 30.85 0.00 2.18 25.07 0.10 41.80 14:00:01 all 58.17 0.00 1.68 2.12 0.15 37.89 14:00:01 0 63.11 0.00 1.56 6.15 0.15 29.03 14:00:01 1 55.87 0.00 1.36 0.67 0.13 41.96 14:00:01 2 50.99 0.00 1.60 0.99 0.15 46.27 14:00:01 3 62.74 0.00 2.16 0.65 0.15 34.29 14:01:01 all 6.59 0.00 0.21 0.46 0.03 92.70 14:01:01 0 6.47 0.00 0.08 0.27 0.02 93.16 14:01:01 1 6.36 0.00 0.43 0.00 0.02 93.19 14:01:01 2 5.18 0.00 0.08 0.00 0.05 94.69 14:01:01 3 8.38 0.00 0.25 1.59 0.03 89.75 14:02:01 all 2.77 0.00 0.44 0.30 0.02 96.48 14:02:01 0 2.24 0.00 0.58 0.02 0.03 97.13 14:02:01 1 2.82 0.00 0.62 0.00 0.02 96.55 14:02:01 2 3.44 0.00 0.27 0.00 0.02 96.28 14:02:01 3 2.57 0.00 0.30 1.17 0.02 95.95 14:03:01 all 1.14 0.00 0.17 0.28 0.01 98.39 14:03:01 0 0.75 0.00 0.23 0.45 0.00 98.57 14:03:01 1 0.98 0.00 0.22 0.00 0.02 98.78 14:03:01 2 1.87 0.00 0.07 0.33 0.02 97.72 14:03:01 3 0.95 0.00 0.13 0.35 0.02 98.55 14:04:01 all 2.49 0.00 0.30 0.30 0.02 96.89 14:04:01 0 3.07 0.00 0.32 0.12 0.02 96.48 14:04:01 1 2.32 0.00 0.55 0.02 0.02 97.10 14:04:01 2 2.79 0.00 0.22 0.08 0.02 96.89 14:04:01 3 1.78 0.00 0.13 0.95 0.02 97.11 14:05:01 all 0.97 0.00 0.11 0.30 0.01 98.60 14:05:01 0 0.47 0.00 0.13 0.00 0.02 99.38 14:05:01 1 1.15 0.00 0.10 0.03 0.02 98.70 14:05:01 2 1.40 0.00 0.12 0.53 0.02 97.94 14:05:01 3 0.87 0.00 0.08 0.65 0.00 98.40 14:06:01 all 0.32 0.00 0.03 0.06 0.01 99.58 14:06:01 0 0.10 0.00 0.03 0.00 0.00 99.87 14:06:01 1 0.50 0.00 0.05 0.00 0.02 99.43 14:06:01 2 0.50 0.00 0.00 0.20 0.00 99.30 14:06:01 3 0.15 0.00 0.03 0.02 0.02 99.78 14:07:01 all 0.62 0.00 0.09 0.18 0.01 99.09 14:07:01 0 0.40 0.00 0.13 0.00 0.02 99.45 14:07:01 1 0.82 0.00 0.08 0.17 0.02 98.92 14:07:01 2 0.78 0.00 0.15 0.40 0.02 98.65 14:07:01 3 0.48 0.00 0.03 0.18 0.02 99.28 14:08:01 all 0.12 0.00 0.04 0.03 0.01 99.80 14:08:01 0 0.05 0.00 0.05 0.00 0.02 99.88 14:08:01 1 0.23 0.00 0.07 0.05 0.02 99.63 14:08:01 2 0.13 0.00 0.02 0.08 0.00 99.77 14:08:01 3 0.07 0.00 0.03 0.00 0.00 99.90 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 0.10 0.00 0.03 0.01 0.01 99.85 14:09:01 0 0.12 0.00 0.02 0.02 0.00 99.85 14:09:01 1 0.17 0.00 0.00 0.00 0.00 99.83 14:09:01 2 0.08 0.00 0.07 0.02 0.02 99.82 14:09:01 3 0.05 0.00 0.03 0.00 0.02 99.90 14:10:01 all 0.08 0.00 0.04 0.00 0.01 99.86 14:10:01 0 0.12 0.00 0.07 0.00 0.02 99.80 14:10:01 1 0.05 0.00 0.05 0.00 0.02 99.88 14:10:01 2 0.08 0.00 0.02 0.00 0.02 99.88 14:10:01 3 0.08 0.00 0.02 0.00 0.00 99.90 14:11:01 all 0.14 0.00 0.04 0.00 0.01 99.80 14:11:01 0 0.13 0.00 0.03 0.00 0.00 99.83 14:11:01 1 0.08 0.00 0.03 0.02 0.00 99.87 14:11:01 2 0.28 0.00 0.05 0.02 0.02 99.63 14:11:01 3 0.08 0.00 0.03 0.00 0.02 99.87 14:12:01 all 0.70 0.00 0.09 0.02 0.01 99.18 14:12:01 0 0.38 0.00 0.12 0.00 0.03 99.47 14:12:01 1 1.66 0.00 0.05 0.00 0.02 98.27 14:12:01 2 0.37 0.00 0.07 0.03 0.00 99.53 14:12:01 3 0.40 0.00 0.15 0.03 0.00 99.42 14:13:01 all 23.75 0.00 3.00 0.03 0.06 73.16 14:13:01 0 28.41 0.00 2.94 0.07 0.05 68.53 14:13:01 1 30.08 0.00 2.79 0.02 0.07 67.05 14:13:01 2 17.42 0.00 2.72 0.02 0.07 79.77 14:13:01 3 19.07 0.00 3.53 0.00 0.07 77.33 14:14:01 all 47.36 0.00 2.44 0.26 0.10 49.83 14:14:01 0 47.99 0.00 2.43 0.67 0.10 48.81 14:14:01 1 42.29 0.00 1.72 0.00 0.10 55.89 14:14:01 2 38.87 0.00 2.09 0.28 0.10 58.65 14:14:01 3 60.32 0.00 3.51 0.12 0.10 35.94 14:15:01 all 44.60 0.00 1.15 0.44 0.09 53.72 14:15:01 0 43.49 0.00 0.97 1.57 0.08 53.89 14:15:01 1 41.56 0.00 1.79 0.07 0.10 56.49 14:15:01 2 41.10 0.00 0.70 0.08 0.08 58.03 14:15:01 3 52.26 0.00 1.12 0.03 0.10 46.49 Average: all 12.90 0.00 0.72 1.72 0.05 84.61 Average: 0 12.79 0.00 0.69 2.73 0.04 83.76 Average: 1 12.32 0.00 0.67 0.87 0.04 86.11 Average: 2 11.67 0.00 0.63 1.28 0.07 86.34 Average: 3 14.81 0.00 0.91 2.01 0.04 82.23