---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5875 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 8.5G 69G 11% / 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 616 12944 0 2478 15092 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:40:99:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85210sec preferred_lft 85210sec inet6 fe80::f816:3eff:fe40:991e/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-5875) 10/28/26 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 tps rtps wtps bread/s bwrtn/s 09:39:01 141.88 18.91 122.96 697.35 59178.00 09:40:01 88.30 11.01 77.29 288.62 12766.54 09:41:01 1.97 0.00 1.97 0.00 541.95 09:42:01 3.03 0.00 3.03 0.00 524.45 09:43:01 2.12 0.02 2.10 0.13 798.53 09:44:01 3.97 0.02 3.95 0.13 931.98 09:45:01 2.23 0.00 2.23 0.00 642.69 09:46:01 2.67 0.00 2.67 0.00 690.02 09:47:01 2.80 0.00 2.80 0.00 542.44 09:48:01 2.83 0.00 2.83 0.00 429.66 09:49:01 4.58 0.32 4.27 8.40 820.26 09:50:01 9.50 0.00 9.50 0.00 1432.03 09:51:01 2.32 0.00 2.32 0.00 340.82 09:52:01 3.40 0.00 3.40 0.00 393.13 09:53:01 3.88 1.12 2.77 23.20 278.62 09:54:01 5.55 1.85 3.70 14.80 418.86 09:55:01 5.50 0.00 5.50 0.00 955.84 09:56:01 130.93 0.33 130.59 10.13 9109.68 09:57:01 75.87 6.08 69.79 231.12 8595.53 Average: 25.96 2.09 23.88 67.05 5231.05 09:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:39:01 13751716 15521176 2673252 16.28 69388 1891628 804364 4.60 688360 1751852 297996 09:40:01 13719480 15556148 2705488 16.47 77456 1948188 781904 4.47 670104 1798580 1940 09:41:01 13705936 15551248 2719032 16.55 83752 1949092 781904 4.47 680144 1799476 2720 09:42:01 13694900 15546688 2730068 16.62 88696 1949388 781904 4.47 688532 1799772 1424 09:43:01 13673644 15542592 2751324 16.75 96072 1956412 781904 4.47 697216 1806800 16436 09:44:01 13664976 15539716 2759992 16.80 100524 1956752 781904 4.47 703012 1807108 12 09:45:01 13647536 15533660 2777432 16.91 107416 1959416 781904 4.47 714620 1809768 4972 09:46:01 13636552 15531252 2788416 16.98 114204 1960196 781904 4.47 722100 1810540 2532 09:47:01 13626244 15528904 2798724 17.04 120292 1960808 781904 4.47 729516 1811156 2948 09:48:01 13619108 15527088 2805860 17.08 124100 1961492 781904 4.47 734456 1811836 1680 09:49:01 13585708 15512252 2839260 17.29 128876 1972048 798060 4.57 751604 1821788 17460 09:50:01 13573588 15509476 2851380 17.36 132804 1976024 798060 4.57 755944 1825740 2296 09:51:01 13568320 15508444 2856648 17.39 136172 1976328 798060 4.57 760080 1826040 1272 09:52:01 13562256 15507540 2862712 17.43 140248 1976556 798060 4.57 764400 1826268 0 09:53:01 13556004 15506824 2868964 17.47 144048 1977420 827292 4.73 768216 1826980 2236 09:54:01 13548304 15506024 2876664 17.51 149196 1978100 827836 4.74 773488 1827636 2168 09:55:01 13529784 15505604 2895184 17.63 155356 1985104 827836 4.74 779720 1834636 6776 09:56:01 13027840 15234076 3397128 20.68 249752 2063484 1260220 7.21 1151548 1901924 57772 09:57:01 13258500 15458724 3166468 19.28 256408 2091340 844384 4.83 958632 1908412 58288 Average: 13576337 15506707 2848631 17.34 130251 1973146 822174 4.71 762721 1821385 25312 09:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:39:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 09:39:01 ens3 90.57 59.57 1371.58 16.43 0.00 0.00 0.00 0.00 09:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:40:01 ens3 145.13 150.84 604.52 42.42 0.00 0.00 0.00 0.00 09:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 96.78 109.00 164.50 30.04 0.00 0.00 0.00 0.00 09:42:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:42:01 ens3 80.84 91.72 158.19 24.26 0.00 0.00 0.00 0.00 09:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 174.77 203.83 199.11 61.71 0.00 0.00 0.00 0.00 09:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:44:01 ens3 71.20 77.19 154.99 24.95 0.00 0.00 0.00 0.00 09:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 119.15 138.94 195.45 40.76 0.00 0.00 0.00 0.00 09:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:46:01 ens3 98.57 115.23 154.81 32.36 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 89.65 102.78 152.63 29.70 0.00 0.00 0.00 0.00 09:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:48:01 ens3 63.41 68.14 162.13 19.10 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 195.73 207.05 179.67 75.00 0.00 0.00 0.00 0.00 09:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:50:01 ens3 102.58 113.08 194.67 34.36 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 56.06 57.85 175.76 16.19 0.00 0.00 0.00 0.00 09:52:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:52:01 ens3 62.81 67.87 186.43 18.86 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 59.71 63.34 186.81 17.62 0.00 0.00 0.00 0.00 09:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:54:01 ens3 73.52 82.15 191.29 23.81 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 160.46 181.44 181.12 59.67 0.00 0.00 0.00 0.00 09:56:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:56:01 ens3 241.51 263.74 382.28 86.21 0.00 0.00 0.00 0.00 09:57:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 09:57:01 ens3 544.80 531.34 1024.17 149.38 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 133.02 141.32 316.85 42.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5875) 10/28/26 _x86_64_ (4 CPU) 09:37:45 LINUX RESTART (4 CPU) 09:38:01 CPU %user %nice %system %iowait %steal %idle 09:39:01 all 18.59 0.00 1.24 5.56 0.00 74.60 09:39:01 0 13.26 0.00 0.89 3.67 0.00 82.17 09:39:01 1 12.59 0.00 1.12 8.98 0.00 77.31 09:39:01 2 36.49 0.00 2.00 2.77 0.02 58.72 09:39:01 3 12.08 0.00 0.93 6.86 0.00 80.12 09:40:01 all 2.13 0.00 0.74 0.49 0.00 96.63 09:40:01 0 1.19 0.00 0.50 0.89 0.00 97.41 09:40:01 1 1.99 0.00 0.80 0.83 0.00 96.38 09:40:01 2 3.59 0.00 1.55 0.25 0.00 94.60 09:40:01 3 1.77 0.00 0.12 0.00 0.00 98.12 09:41:01 all 0.35 0.00 0.29 0.03 0.00 99.32 09:41:01 0 0.64 0.00 0.59 0.05 0.00 98.72 09:41:01 1 0.20 0.00 0.12 0.08 0.00 99.60 09:41:01 2 0.40 0.00 0.33 0.00 0.00 99.26 09:41:01 3 0.13 0.00 0.13 0.00 0.00 99.73 09:42:01 all 0.34 0.00 0.25 0.03 0.00 99.38 09:42:01 0 1.06 0.00 0.81 0.05 0.02 98.07 09:42:01 1 0.25 0.00 0.12 0.03 0.02 99.58 09:42:01 2 0.03 0.00 0.02 0.00 0.02 99.93 09:42:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:43:01 all 0.56 0.00 0.46 0.04 0.00 98.95 09:43:01 0 1.08 0.00 0.86 0.10 0.00 97.97 09:43:01 1 0.23 0.00 0.13 0.03 0.00 99.60 09:43:01 2 0.15 0.00 0.17 0.02 0.00 99.67 09:43:01 3 0.77 0.00 0.69 0.00 0.02 98.53 09:44:01 all 0.65 0.00 0.25 0.04 0.00 99.05 09:44:01 0 1.14 0.00 0.13 0.08 0.00 98.64 09:44:01 1 0.18 0.00 0.08 0.03 0.00 99.70 09:44:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:44:01 3 1.24 0.00 0.82 0.07 0.00 97.88 09:45:01 all 1.02 0.00 0.41 0.03 0.00 98.53 09:45:01 0 2.00 0.00 0.18 0.08 0.00 97.73 09:45:01 1 0.27 0.00 0.15 0.00 0.00 99.58 09:45:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:45:01 3 1.79 0.00 1.32 0.03 0.00 96.86 09:46:01 all 0.48 0.00 0.31 0.03 0.00 99.18 09:46:01 0 1.46 0.00 0.91 0.08 0.02 97.53 09:46:01 1 0.43 0.00 0.27 0.02 0.00 99.28 09:46:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:46:01 3 0.03 0.00 0.07 0.03 0.00 99.87 09:47:01 all 0.41 0.00 0.31 0.03 0.01 99.24 09:47:01 0 1.44 0.00 0.99 0.07 0.02 97.48 09:47:01 1 0.08 0.00 0.13 0.00 0.00 99.78 09:47:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:47:01 3 0.12 0.00 0.12 0.05 0.02 99.70 09:48:01 all 0.29 0.00 0.15 0.03 0.00 99.52 09:48:01 0 0.34 0.00 0.20 0.07 0.00 99.40 09:48:01 1 0.10 0.00 0.05 0.00 0.00 99.85 09:48:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:48:01 3 0.73 0.00 0.38 0.05 0.00 98.83 09:49:01 all 1.47 0.00 0.53 0.05 0.00 97.95 09:49:01 0 2.24 0.00 0.10 0.12 0.00 97.54 09:49:01 1 0.70 0.00 0.42 0.00 0.02 98.86 09:49:01 2 0.50 0.00 0.13 0.00 0.00 99.37 09:49:01 3 2.44 0.00 1.45 0.07 0.02 96.02 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 0.81 0.00 0.26 0.06 0.00 98.86 09:50:01 0 1.75 0.00 0.07 0.10 0.00 98.09 09:50:01 1 0.12 0.00 0.05 0.00 0.00 99.83 09:50:01 2 0.00 0.00 0.02 0.00 0.02 99.97 09:50:01 3 1.35 0.00 0.92 0.13 0.02 97.58 09:51:01 all 0.30 0.00 0.16 0.02 0.00 99.51 09:51:01 0 0.64 0.00 0.40 0.07 0.00 98.89 09:51:01 1 0.08 0.00 0.05 0.00 0.00 99.87 09:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:51:01 3 0.45 0.00 0.22 0.03 0.00 99.30 09:52:01 all 0.33 0.00 0.22 0.03 0.00 99.42 09:52:01 0 0.74 0.00 0.45 0.05 0.02 98.74 09:52:01 1 0.12 0.00 0.05 0.00 0.00 99.83 09:52:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:52:01 3 0.47 0.00 0.35 0.05 0.00 99.13 09:53:01 all 0.62 0.00 0.26 0.04 0.00 99.07 09:53:01 0 0.40 0.00 0.17 0.10 0.00 99.33 09:53:01 1 0.12 0.00 0.12 0.00 0.00 99.77 09:53:01 2 0.20 0.00 0.10 0.02 0.00 99.68 09:53:01 3 1.74 0.00 0.68 0.05 0.00 97.53 09:54:01 all 0.39 0.00 0.25 0.04 0.00 99.31 09:54:01 0 0.12 0.00 0.10 0.07 0.00 99.72 09:54:01 1 0.10 0.00 0.10 0.00 0.00 99.80 09:54:01 2 0.03 0.00 0.02 0.02 0.00 99.93 09:54:01 3 1.34 0.00 0.75 0.08 0.02 97.81 09:55:01 all 0.74 0.00 0.42 0.05 0.00 98.78 09:55:01 0 0.10 0.00 0.15 0.10 0.00 99.65 09:55:01 1 0.08 0.00 0.08 0.07 0.02 99.75 09:55:01 2 0.15 0.00 0.03 0.00 0.00 99.82 09:55:01 3 2.62 0.00 1.44 0.02 0.00 95.92 09:56:01 all 6.18 0.00 1.38 0.27 0.00 92.17 09:56:01 0 6.22 0.00 2.00 0.39 0.00 91.39 09:56:01 1 5.61 0.00 0.45 0.17 0.00 93.78 09:56:01 2 5.38 0.00 0.75 0.02 0.00 93.85 09:56:01 3 7.51 0.00 2.32 0.53 0.00 89.64 09:57:01 all 20.66 0.00 10.30 0.28 0.02 68.74 09:57:01 0 14.25 0.00 3.71 0.61 0.02 81.41 09:57:01 1 29.49 0.00 12.66 0.25 0.02 57.58 09:57:01 2 14.85 0.00 11.58 0.15 0.02 73.41 09:57:01 3 23.78 0.00 12.88 0.13 0.03 63.17 Average: all 2.96 0.00 0.96 0.38 0.00 95.70 Average: 0 2.61 0.00 0.69 0.36 0.00 96.34 Average: 1 2.79 0.00 0.90 0.55 0.00 95.76 Average: 2 3.26 0.00 0.89 0.17 0.00 95.67 Average: 3 3.19 0.00 1.35 0.43 0.01 95.02