---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4051 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: 2800.000 BogoMIPS: 5600.00 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 492 702 0 2749 3169 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:cd:16:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fecd:1666/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:8f:5f:a6 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::42:74ff:fe8f:5fa6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4051) 09/02/24 _x86_64_ (4 CPU) 16:00:10 LINUX RESTART (4 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 107.47 30.73 76.73 3291.20 8585.33 16:03:01 157.44 0.12 157.32 8.53 24531.38 16:04:01 12.28 0.00 12.28 0.00 3191.60 16:05:01 3.45 0.02 3.43 3.20 196.77 16:06:01 3.40 0.00 3.40 0.00 301.15 16:07:01 3.63 0.00 3.63 0.00 330.08 16:08:01 3.35 0.00 3.35 0.00 590.30 16:09:01 3.55 0.00 3.55 0.00 324.08 16:10:01 3.22 0.00 3.22 0.00 373.00 16:11:01 3.78 0.02 3.77 2.13 899.18 16:12:01 3.30 0.00 3.30 0.00 396.47 16:13:01 3.07 0.00 3.07 0.00 332.74 16:14:01 3.40 0.00 3.40 0.00 396.73 16:15:01 3.75 0.08 3.67 1.33 455.45 16:16:01 48.14 17.53 30.61 729.48 3183.47 Average: 24.21 3.23 20.98 269.02 2939.10 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 1303856 3309272 2734796 67.72 65700 2081696 1196984 23.53 674844 1845304 264248 16:03:01 807200 3263172 3231452 80.01 89520 2484832 1301996 25.59 908316 2060196 90044 16:04:01 822128 3281788 3216524 79.64 89712 2488160 1300620 25.57 892564 2060568 2556 16:05:01 810272 3275764 3228380 79.94 89884 2493456 1302876 25.61 902432 2062224 3800 16:06:01 792596 3265328 3246056 80.37 90088 2500136 1366892 26.87 917196 2065420 3924 16:07:01 804912 3285532 3233740 80.07 90276 2507140 1312780 25.81 900656 2069308 3884 16:08:01 781724 3278392 3256928 80.64 90452 2522200 1379680 27.12 912960 2077956 4084 16:09:01 771864 3275696 3266788 80.89 90624 2528628 1380496 27.14 918208 2081276 4300 16:10:01 482172 3028236 3556480 88.06 90756 2569304 1845860 36.28 1167248 2119084 36344 16:11:01 740544 3276232 3298108 81.66 90952 2558660 1381872 27.16 925388 2105336 2440 16:12:01 734100 3277928 3304552 81.82 91164 2566104 1379936 27.13 927024 2109312 2092 16:13:01 721736 3274356 3316916 82.13 91380 2574084 1379936 27.13 934776 2113596 5056 16:14:01 703848 3268064 3334804 82.57 91536 2584732 1379252 27.11 945836 2119440 8168 16:15:01 420368 2922768 3618284 89.59 91396 2524556 1701720 33.45 1292464 2057736 46196 16:16:01 729236 3255764 3309416 81.94 94580 2554348 968444 19.04 1152180 1905340 7132 Average: 761770 3235886 3276882 81.14 89201 2502536 1371956 26.97 958139 2056806 32285 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 156.95 125.97 1245.68 15.71 0.00 0.00 0.00 0.00 16:02:01 docker0 5.65 7.53 0.38 12.64 0.00 0.00 0.00 0.00 16:02:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 16:02:01 vethe93c6b8 5.65 7.63 0.46 12.65 0.00 0.00 0.00 0.00 16:03:01 ens3 1113.80 464.02 2379.98 43.50 0.00 0.00 0.00 0.00 16:03:01 docker0 434.73 1066.27 23.60 2370.33 0.00 0.00 0.00 0.00 16:03:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:03:01 veth255cef7 367.94 961.66 25.21 1868.78 0.00 0.00 0.00 0.15 16:04:01 ens3 8.98 5.68 5.86 1.44 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 veth255cef7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 6.93 5.50 1.48 1.75 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:05:01 veth255cef7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 ens3 6.32 5.38 1.44 1.84 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 veth255cef7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 ens3 8.53 6.05 1.99 2.32 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:07:01 veth255cef7 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 ens3 5.73 4.23 1.23 1.56 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 veth255cef7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 ens3 7.63 6.42 1.72 1.98 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:09:01 veth255cef7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 ens3 104.43 96.43 594.37 9.21 0.00 0.00 0.00 0.00 16:10:01 docker0 89.20 94.27 5.65 591.87 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 veth255cef7 89.20 94.27 6.87 591.87 0.00 0.00 0.00 0.05 16:11:01 ens3 9.45 7.42 3.35 4.25 0.00 0.00 0.00 0.00 16:11:01 docker0 0.93 2.53 0.06 1.69 0.00 0.00 0.00 0.00 16:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 veth255cef7 0.93 2.55 0.08 1.69 0.00 0.00 0.00 0.00 16:12:01 ens3 8.43 7.22 1.88 2.01 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 veth255cef7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 4.00 4.33 0.93 1.49 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:13:01 veth255cef7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 5.88 6.55 1.28 1.75 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 veth255cef7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 ens3 4.58 5.05 0.97 1.43 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:15:01 veth255cef7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 ens3 25.76 25.56 22.82 12.41 0.00 0.00 0.00 0.00 16:16:01 docker0 1.13 1.08 0.09 6.43 0.00 0.00 0.00 0.00 16:16:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 98.49 51.72 284.32 6.84 0.00 0.00 0.00 0.00 Average: docker0 35.44 78.11 1.99 198.86 0.00 0.00 0.00 0.00 Average: lo 0.32 0.32 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4051) 09/02/24 _x86_64_ (4 CPU) 16:00:10 LINUX RESTART (4 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 18.81 0.00 2.06 3.39 0.05 75.68 16:02:01 0 12.90 0.00 1.94 1.51 0.05 83.61 16:02:01 1 15.76 0.00 1.97 1.45 0.03 80.78 16:02:01 2 3.67 0.00 1.31 8.10 0.07 86.85 16:02:01 3 42.90 0.00 3.00 2.51 0.08 51.51 16:03:01 all 9.19 0.00 3.50 4.17 0.07 83.08 16:03:01 0 9.48 0.00 4.28 5.80 0.07 80.36 16:03:01 1 8.63 0.00 3.01 2.38 0.07 85.91 16:03:01 2 9.82 0.00 2.72 1.12 0.07 86.28 16:03:01 3 8.82 0.00 4.02 7.33 0.07 79.76 16:04:01 all 2.91 0.00 0.85 0.19 0.03 96.02 16:04:01 0 3.31 0.00 0.88 0.03 0.03 95.74 16:04:01 1 3.19 0.00 1.02 0.48 0.05 95.26 16:04:01 2 2.57 0.00 0.85 0.23 0.03 96.31 16:04:01 3 2.55 0.00 0.67 0.00 0.02 96.76 16:05:01 all 3.53 0.00 0.80 0.03 0.03 95.60 16:05:01 0 4.78 0.00 0.79 0.12 0.03 94.28 16:05:01 1 3.33 0.00 0.92 0.02 0.03 95.70 16:05:01 2 3.04 0.00 0.82 0.00 0.05 96.09 16:05:01 3 2.96 0.00 0.67 0.02 0.03 96.32 16:06:01 all 3.22 0.00 0.86 0.07 0.05 95.81 16:06:01 0 3.50 0.00 0.74 0.25 0.03 95.48 16:06:01 1 2.85 0.00 0.85 0.00 0.03 96.26 16:06:01 2 3.12 0.00 0.92 0.00 0.07 95.90 16:06:01 3 3.42 0.00 0.92 0.00 0.05 95.61 16:07:01 all 3.54 0.00 0.81 0.03 0.04 95.58 16:07:01 0 3.26 0.00 0.89 0.13 0.03 95.69 16:07:01 1 3.69 0.00 0.65 0.00 0.05 95.60 16:07:01 2 3.44 0.00 0.87 0.00 0.03 95.66 16:07:01 3 3.74 0.00 0.84 0.00 0.03 95.39 16:08:01 all 4.36 0.00 0.86 0.05 0.05 94.68 16:08:01 0 3.54 0.00 0.85 0.07 0.05 95.49 16:08:01 1 5.26 0.00 0.86 0.10 0.05 93.73 16:08:01 2 4.51 0.00 0.82 0.00 0.07 94.60 16:08:01 3 4.13 0.00 0.89 0.05 0.07 94.87 16:09:01 all 3.86 0.00 0.90 0.05 0.05 95.13 16:09:01 0 2.96 0.00 0.92 0.00 0.05 96.07 16:09:01 1 4.43 0.00 0.86 0.10 0.05 94.56 16:09:01 2 3.92 0.00 0.90 0.10 0.05 95.03 16:09:01 3 4.13 0.00 0.97 0.03 0.05 94.82 16:10:01 all 6.25 0.00 0.98 0.04 0.05 92.68 16:10:01 0 5.94 0.00 1.13 0.00 0.07 92.86 16:10:01 1 7.56 0.00 0.77 0.00 0.05 91.62 16:10:01 2 5.06 0.00 1.00 0.13 0.05 93.76 16:10:01 3 6.44 0.00 1.00 0.02 0.07 92.47 16:11:01 all 4.54 0.00 0.80 0.03 0.05 94.58 16:11:01 0 3.68 0.00 0.72 0.00 0.03 95.57 16:11:01 1 3.84 0.00 0.80 0.00 0.05 95.31 16:11:01 2 5.41 0.00 0.83 0.00 0.05 93.71 16:11:01 3 5.25 0.00 0.84 0.12 0.05 93.74 16:12:01 all 4.17 0.00 0.95 0.05 0.06 94.77 16:12:01 0 4.06 0.00 1.10 0.02 0.05 94.77 16:12:01 1 3.88 0.00 0.92 0.05 0.03 95.12 16:12:01 2 4.14 0.00 0.99 0.00 0.08 94.79 16:12:01 3 4.60 0.00 0.79 0.10 0.07 94.45 16:12:01 CPU %user %nice %system %iowait %steal %idle 16:13:01 all 4.92 0.00 1.06 0.03 0.06 93.93 16:13:01 0 4.91 0.00 1.08 0.00 0.05 93.96 16:13:01 1 4.73 0.00 0.97 0.10 0.07 94.13 16:13:01 2 5.04 0.00 1.09 0.02 0.05 93.81 16:13:01 3 5.02 0.00 1.09 0.03 0.05 93.81 16:14:01 all 5.00 0.00 0.94 0.03 0.05 93.98 16:14:01 0 4.68 0.00 0.99 0.00 0.07 94.27 16:14:01 1 5.25 0.00 0.98 0.00 0.05 93.72 16:14:01 2 6.17 0.00 1.04 0.10 0.07 92.62 16:14:01 3 3.88 0.00 0.74 0.02 0.05 95.32 16:15:01 all 9.53 0.00 1.34 0.03 0.06 89.04 16:15:01 0 15.19 0.00 1.57 0.02 0.05 83.17 16:15:01 1 6.01 0.00 1.17 0.00 0.05 92.77 16:15:01 2 10.96 0.00 1.54 0.05 0.07 87.39 16:15:01 3 5.95 0.00 1.09 0.07 0.05 92.85 16:16:01 all 21.94 0.00 2.16 1.35 0.07 74.49 16:16:01 0 18.31 0.00 2.46 1.26 0.07 77.91 16:16:01 1 22.97 0.00 1.99 0.20 0.05 74.79 16:16:01 2 28.03 0.00 2.21 1.07 0.08 68.61 16:16:01 3 18.43 0.00 1.95 2.87 0.07 76.68 Average: all 7.05 0.00 1.26 0.63 0.05 91.01 Average: 0 6.69 0.00 1.35 0.61 0.05 91.30 Average: 1 6.76 0.00 1.18 0.33 0.05 91.69 Average: 2 6.59 0.00 1.19 0.73 0.06 91.43 Average: 3 8.14 0.00 1.30 0.88 0.05 89.63