---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2926 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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: 2799.870 BogoMIPS: 5599.74 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 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 473 693 0 2776 3187 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:53:ee:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fe53:ee38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:e0:c1:66 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:59ff:fee0:c166/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2926) 02/26/24 _x86_64_ (4 CPU) 11:44:51 LINUX RESTART (4 CPU) 11:45:01 tps rtps wtps bread/s bwrtn/s 11:46:01 164.24 69.67 94.57 5655.46 40800.95 11:47:01 105.55 27.31 78.24 3241.86 11340.11 11:48:01 136.68 0.22 136.46 14.80 21496.42 11:49:01 8.90 0.02 8.88 0.80 1676.92 11:50:01 3.33 0.00 3.33 0.00 235.16 11:51:01 3.38 0.00 3.38 0.00 256.62 11:52:01 3.33 0.00 3.33 0.00 339.14 11:53:01 3.75 0.00 3.75 0.00 584.84 11:54:01 3.53 0.00 3.53 0.00 314.48 11:55:01 3.57 0.00 3.57 0.00 327.68 11:56:01 3.43 0.00 3.43 0.00 748.55 11:57:01 3.47 0.00 3.47 0.00 409.93 11:58:01 3.48 0.00 3.48 0.00 407.67 11:59:01 3.38 0.00 3.38 0.00 498.32 12:00:01 23.34 6.21 17.13 246.98 2313.23 Average: 31.56 6.90 24.66 610.65 5449.91 11:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:46:01 1726716 3321600 2311936 57.25 40656 1716144 932412 18.33 579752 1566360 96984 11:47:01 1208076 3255040 2830576 70.09 67772 2119848 1283980 25.24 776824 1835000 217640 11:48:01 838772 3300360 3199880 79.23 89608 2491012 1303812 25.63 871056 2067584 42512 11:49:01 834940 3300204 3203712 79.33 89800 2494148 1302852 25.61 874384 2068516 120 11:50:01 817576 3290068 3221076 79.76 89972 2500776 1311796 25.79 888164 2071056 1972 11:51:01 820060 3300228 3218592 79.69 90156 2507916 1314852 25.85 882008 2074076 3956 11:52:01 737436 3232744 3301216 81.74 90328 2521772 1436900 28.25 954468 2082400 10324 11:53:01 785640 3288924 3253012 80.55 90484 2529052 1383704 27.20 901660 2086260 3116 11:54:01 780936 3292272 3257716 80.66 90660 2536344 1382552 27.18 902252 2090264 4284 11:55:01 747848 3279364 3290804 81.48 90848 2555532 1435532 28.22 919056 2106560 16672 11:56:01 739624 3279888 3299028 81.69 91056 2563360 1382696 27.18 920688 2110592 5896 11:57:01 747232 3292844 3291420 81.50 91260 2568076 1383128 27.19 910352 2112704 2768 11:58:01 733008 3287304 3305644 81.85 91476 2575936 1383128 27.19 921208 2116688 3212 11:59:01 724072 3288412 3314580 82.07 91648 2585140 1384280 27.21 924108 2121488 2268 12:00:01 705428 3242892 3333224 82.53 93008 2566200 1004408 19.74 1137756 1943308 10716 Average: 863158 3283476 3175494 78.63 85915 2455417 1308402 25.72 890916 2030190 28163 11:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 406.03 264.97 1433.63 68.96 0.00 0.00 0.00 0.00 11:47:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:47:01 docker0 73.37 105.03 4.10 505.99 0.00 0.00 0.00 0.00 11:47:01 vetha85f085 73.37 105.15 5.10 506.00 0.00 0.00 0.00 0.04 11:47:01 ens3 181.77 131.81 1306.85 17.77 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 vethd0c2f3b 283.29 910.73 20.07 1833.38 0.00 0.00 0.00 0.15 11:48:01 docker0 287.07 915.43 16.39 1840.68 0.00 0.00 0.00 0.00 11:48:01 ens3 947.36 305.52 1847.39 27.20 0.00 0.00 0.00 0.00 11:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 vethd0c2f3b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 5.75 5.30 1.21 1.43 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 vethd0c2f3b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 8.65 8.43 1.83 2.19 0.00 0.00 0.00 0.00 11:51:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:51:01 vethd0c2f3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 6.40 6.30 1.36 1.97 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 vethd0c2f3b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 6.50 5.03 1.35 1.90 0.00 0.00 0.00 0.00 11:53:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:53:01 vethd0c2f3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 10.83 10.61 2.33 2.57 0.00 0.00 0.00 0.00 11:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vethd0c2f3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 5.73 4.73 1.22 1.66 0.00 0.00 0.00 0.00 11:55:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:55:01 vethd0c2f3b 37.11 46.64 2.44 406.31 0.00 0.00 0.00 0.03 11:55:01 docker0 37.11 46.64 1.94 406.31 0.00 0.00 0.00 0.00 11:55:01 ens3 51.94 40.89 407.38 3.68 0.00 0.00 0.00 0.00 11:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 vethd0c2f3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 11.76 10.18 5.30 4.34 0.00 0.00 0.00 0.00 11:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:57:01 vethd0c2f3b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 ens3 8.22 7.13 3.65 1.92 0.00 0.00 0.00 0.00 11:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 vethd0c2f3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 ens3 8.45 8.05 1.84 2.26 0.00 0.00 0.00 0.00 11:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:59:01 vethd0c2f3b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 6.98 7.58 1.46 1.86 0.00 0.00 0.00 0.00 12:00:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:00:01 docker0 0.88 0.85 0.07 4.12 0.00 0.00 0.00 0.00 12:00:01 ens3 19.11 17.73 12.30 6.34 0.00 0.00 0.00 0.00 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 26.56 71.20 1.50 183.80 0.00 0.00 0.00 0.00 Average: ens3 112.36 55.62 335.27 9.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2926) 02/26/24 _x86_64_ (4 CPU) 11:44:51 LINUX RESTART (4 CPU) 11:45:01 CPU %user %nice %system %iowait %steal %idle 11:46:01 all 15.34 0.00 2.06 5.53 0.05 77.01 11:46:01 0 7.65 0.00 1.25 2.20 0.02 88.88 11:46:01 1 24.12 0.00 3.12 7.66 0.07 65.03 11:46:01 2 8.17 0.00 1.66 9.57 0.07 80.53 11:46:01 3 21.42 0.00 2.19 2.72 0.07 73.60 11:47:01 all 19.61 0.00 2.18 2.79 0.05 75.36 11:47:01 0 15.24 0.00 1.99 1.77 0.05 80.95 11:47:01 1 25.94 0.00 2.66 2.19 0.07 69.15 11:47:01 2 13.99 0.00 2.08 6.94 0.03 76.95 11:47:01 3 23.26 0.00 2.02 0.27 0.07 74.38 11:48:01 all 7.18 0.00 3.15 3.65 0.04 85.98 11:48:01 0 7.65 0.00 2.80 0.44 0.03 89.08 11:48:01 1 6.22 0.00 2.88 6.81 0.05 84.05 11:48:01 2 7.72 0.00 3.48 3.31 0.05 85.44 11:48:01 3 7.15 0.00 3.46 4.01 0.03 85.35 11:49:01 all 2.42 0.00 0.69 0.07 0.03 96.79 11:49:01 0 2.49 0.00 0.63 0.00 0.02 96.86 11:49:01 1 2.12 0.00 0.70 0.00 0.02 97.16 11:49:01 2 2.52 0.00 0.79 0.29 0.03 96.38 11:49:01 3 2.54 0.00 0.64 0.00 0.05 96.77 11:50:01 all 3.52 0.00 0.89 0.03 0.03 95.53 11:50:01 0 3.60 0.00 0.92 0.02 0.03 95.43 11:50:01 1 2.77 0.00 0.80 0.00 0.05 96.38 11:50:01 2 4.54 0.00 0.78 0.08 0.03 94.56 11:50:01 3 3.17 0.00 1.05 0.00 0.03 95.75 11:51:01 all 3.37 0.00 0.92 0.03 0.04 95.65 11:51:01 0 3.69 0.00 0.88 0.00 0.03 95.40 11:51:01 1 3.11 0.00 0.82 0.00 0.05 96.02 11:51:01 2 3.27 0.00 0.92 0.08 0.03 95.69 11:51:01 3 3.41 0.00 1.05 0.00 0.03 95.51 11:52:01 all 4.45 0.00 0.87 0.05 0.05 94.59 11:52:01 0 5.48 0.00 0.75 0.00 0.03 93.74 11:52:01 1 3.71 0.00 0.99 0.00 0.05 95.26 11:52:01 2 4.87 0.00 0.98 0.22 0.05 93.89 11:52:01 3 3.72 0.00 0.77 0.00 0.05 95.46 11:53:01 all 4.00 0.00 0.95 0.03 0.05 94.97 11:53:01 0 3.59 0.00 0.94 0.07 0.05 95.36 11:53:01 1 4.71 0.00 0.94 0.02 0.05 94.28 11:53:01 2 3.63 0.00 1.05 0.07 0.03 95.21 11:53:01 3 4.06 0.00 0.85 0.00 0.05 95.04 11:54:01 all 4.77 0.00 1.07 0.05 0.05 94.06 11:54:01 0 4.58 0.00 1.20 0.07 0.05 94.10 11:54:01 1 6.48 0.00 0.96 0.08 0.03 92.45 11:54:01 2 4.19 0.00 1.13 0.02 0.05 94.61 11:54:01 3 3.81 0.00 1.00 0.03 0.05 95.10 11:55:01 all 6.25 0.00 1.01 0.03 0.04 92.67 11:55:01 0 6.55 0.00 1.12 0.07 0.05 92.21 11:55:01 1 7.04 0.00 0.86 0.02 0.05 92.04 11:55:01 2 5.58 0.00 0.94 0.00 0.03 93.45 11:55:01 3 5.83 0.00 1.12 0.00 0.05 93.00 11:56:01 all 4.90 0.00 1.00 0.03 0.05 94.02 11:56:01 0 4.91 0.00 1.05 0.08 0.03 93.92 11:56:01 1 4.28 0.00 0.99 0.03 0.05 94.65 11:56:01 2 4.55 0.00 1.05 0.00 0.07 94.33 11:56:01 3 5.87 0.00 0.90 0.02 0.03 93.18 11:56:01 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 4.03 0.00 0.99 0.05 0.05 94.88 11:57:01 0 4.36 0.00 1.02 0.00 0.05 94.57 11:57:01 1 4.05 0.00 1.04 0.20 0.03 94.68 11:57:01 2 3.86 0.00 1.07 0.00 0.05 95.02 11:57:01 3 3.85 0.00 0.85 0.00 0.05 95.25 11:58:01 all 4.90 0.00 0.99 0.03 0.05 94.03 11:58:01 0 4.71 0.00 1.04 0.00 0.05 94.20 11:58:01 1 5.09 0.00 0.83 0.13 0.03 93.91 11:58:01 2 4.81 0.00 0.99 0.00 0.07 94.14 11:58:01 3 4.95 0.00 1.10 0.00 0.05 93.89 11:59:01 all 4.68 0.00 1.02 0.04 0.05 94.21 11:59:01 0 5.86 0.00 1.27 0.02 0.05 92.80 11:59:01 1 4.03 0.00 0.84 0.10 0.03 95.00 11:59:01 2 5.17 0.00 0.89 0.07 0.05 93.83 11:59:01 3 3.69 0.00 1.09 0.00 0.07 95.16 12:00:01 all 16.90 0.00 2.17 0.75 0.07 80.11 12:00:01 0 16.34 0.00 2.17 0.50 0.05 80.94 12:00:01 1 18.04 0.00 2.34 0.92 0.08 78.62 12:00:01 2 20.55 0.00 2.16 0.32 0.08 76.89 12:00:01 3 12.65 0.00 1.99 1.25 0.05 84.05 Average: all 7.08 0.00 1.33 0.87 0.05 90.67 Average: 0 6.45 0.00 1.27 0.35 0.04 91.90 Average: 1 8.10 0.00 1.38 1.21 0.05 89.26 Average: 2 6.49 0.00 1.33 1.39 0.05 90.74 Average: 3 7.29 0.00 1.34 0.55 0.05 90.77