---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12948 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 11G 9.1G 53% / 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 519 2595 0 828 3183 Swap: 1023 14 1009 ---> 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:07:0d:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe07:dc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:73:99:91 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::42:89ff:fe73:9991/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12948) 12/13/24 _x86_64_ (4 CPU) 12:26:59 LINUX RESTART (4 CPU) 12:27:01 tps rtps wtps bread/s bwrtn/s 12:28:01 217.91 126.60 91.32 8762.27 40375.82 12:29:02 120.33 44.16 76.17 2608.10 10275.22 12:30:01 112.69 25.53 87.16 1979.13 25979.54 12:31:01 182.39 35.54 146.84 1925.01 27493.82 12:32:01 225.48 18.75 206.73 403.00 7575.27 12:33:01 58.19 1.67 56.52 29.46 1416.16 12:34:01 412.43 0.40 412.03 6.00 13672.92 12:35:01 316.54 1.62 314.93 32.92 10978.07 12:36:01 365.84 12.48 353.37 356.28 12582.47 12:37:01 419.95 5.08 414.86 161.97 15179.47 12:38:01 2334.01 6.35 2327.66 134.89 15596.00 12:39:01 309.48 273.94 35.54 8938.62 7847.65 Average: 423.38 46.04 377.34 2111.66 15733.68 12:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 1740044 3306184 2298608 56.92 39752 1688720 924884 18.18 592920 1541720 80904 12:29:02 1248892 3145152 2789760 69.08 64196 1977300 1060928 20.85 794784 1795112 87196 12:30:01 183740 2416772 3854912 95.45 74404 2294200 1663896 32.71 1592920 2037656 3876 12:31:01 105624 1772544 3933028 97.38 85484 1808700 2953988 58.07 2138244 1583812 344 12:32:01 117456 1102372 3921196 97.09 102508 1116440 3678564 72.31 2679356 1023352 3988 12:33:01 142488 1003768 3896164 96.47 104064 992992 3771916 74.14 2739368 941984 4644 12:34:01 115916 952724 3922736 97.13 127188 924220 3816944 75.03 2745848 913960 6768 12:35:01 129816 807728 3908836 96.79 133864 745828 3973800 78.11 2784848 840844 6928 12:36:01 123052 653600 3915600 96.95 106300 612412 4324516 85.01 2835304 761192 11692 12:37:01 118104 427896 3920548 97.08 85048 420472 4768116 93.73 2921256 673032 6448 12:38:01 109520 339408 3929132 97.29 85452 278844 4890460 96.13 2870588 664868 10444 12:39:01 2668716 3240460 1369936 33.92 119628 617988 1030260 20.25 567304 637952 80860 Average: 566947 1597384 3471705 85.96 93991 1123176 3071523 60.38 2105228 1117957 25341 12:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 12:28:01 ens3 287.14 204.30 1208.16 66.98 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 12:29:02 ens3 185.94 173.35 786.79 38.27 0.00 0.00 0.00 0.00 12:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 12:30:01 ens3 997.09 803.78 9151.54 138.61 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 veth28502a7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:31:01 veth33c46dd 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 12:31:01 lo 3.25 3.25 0.38 0.38 0.00 0.00 0.00 0.00 12:31:01 ens3 523.20 299.42 2764.31 59.20 0.00 0.00 0.00 0.00 12:32:01 veth28502a7 63.82 63.24 278.60 9.82 0.00 0.00 0.00 0.02 12:32:01 veth33c46dd 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:32:01 lo 110.00 110.00 286.26 286.26 0.00 0.00 0.00 0.00 12:32:01 ens3 75.39 34.73 18.95 14.89 0.00 0.00 0.00 0.00 12:33:01 veth28502a7 104.68 99.55 493.28 44.45 0.00 0.00 0.00 0.04 12:33:01 veth33c46dd 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:33:01 lo 162.37 162.37 534.21 534.21 0.00 0.00 0.00 0.00 12:33:01 ens3 1.17 0.87 0.28 0.46 0.00 0.00 0.00 0.00 12:34:01 veth28502a7 120.60 108.90 345.87 35.34 0.00 0.00 0.00 0.03 12:34:01 veth33c46dd 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:34:01 lo 195.98 195.98 376.70 376.70 0.00 0.00 0.00 0.00 12:34:01 ens3 49.68 30.66 10.75 9.68 0.00 0.00 0.00 0.00 12:35:01 veth28502a7 168.73 155.66 650.08 61.17 0.00 0.00 0.00 0.05 12:35:01 veth33c46dd 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 lo 255.20 255.20 703.49 703.49 0.00 0.00 0.00 0.00 12:35:01 ens3 86.47 45.42 22.99 19.11 0.00 0.00 0.00 0.00 12:36:01 veth28502a7 131.94 123.99 396.43 40.36 0.00 0.00 0.00 0.03 12:36:01 veth33c46dd 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 lo 216.08 216.08 431.22 431.22 0.00 0.00 0.00 0.00 12:36:01 ens3 969.38 513.95 255.96 222.39 0.00 0.00 0.00 0.00 12:37:01 veth28502a7 77.09 70.74 91.32 12.75 0.00 0.00 0.00 0.01 12:37:01 veth33c46dd 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 lo 146.01 146.01 102.01 102.01 0.00 0.00 0.00 0.00 12:37:01 ens3 615.71 372.49 152.98 149.16 0.00 0.00 0.00 0.00 12:38:01 veth28502a7 64.20 57.03 53.43 9.35 0.00 0.00 0.00 0.00 12:38:01 veth33c46dd 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:38:01 lo 123.09 123.09 61.13 61.13 0.00 0.00 0.00 0.00 12:38:01 ens3 80.76 44.60 25.81 22.21 0.00 0.00 0.00 0.00 12:39:01 lo 9.43 9.43 0.50 0.50 0.00 0.00 0.00 0.00 12:39:01 ens3 260.63 191.72 79.06 106.00 0.00 0.00 0.00 0.00 12:39:01 docker0 735.67 685.35 2299.04 213.62 0.00 0.00 0.00 0.00 Average: lo 102.31 102.31 208.31 208.31 0.00 0.00 0.00 0.00 Average: ens3 343.50 225.49 1195.69 70.49 0.00 0.00 0.00 0.00 Average: docker0 61.40 57.20 191.87 17.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12948) 12/13/24 _x86_64_ (4 CPU) 12:26:59 LINUX RESTART (4 CPU) 12:27:01 CPU %user %nice %system %iowait %steal %idle 12:28:01 all 14.56 0.00 2.27 8.22 0.06 74.88 12:28:01 0 6.59 0.00 1.30 6.66 0.03 85.42 12:28:01 1 21.37 0.00 3.10 6.98 0.08 68.46 12:28:01 2 16.33 0.00 2.19 7.15 0.08 74.23 12:28:01 3 13.95 0.00 2.46 12.08 0.07 71.45 12:29:02 all 25.03 0.00 1.58 2.57 0.07 70.75 12:29:02 0 18.94 0.00 1.02 1.04 0.05 78.95 12:29:02 1 15.42 0.00 1.39 6.00 0.05 77.15 12:29:02 2 33.54 0.00 2.51 0.75 0.08 63.11 12:29:02 3 32.25 0.00 1.40 2.52 0.08 63.75 12:30:01 all 51.59 0.00 3.63 1.39 0.13 43.26 12:30:01 0 42.04 0.00 2.60 1.19 0.12 54.05 12:30:01 1 52.58 0.00 2.91 1.63 0.12 42.76 12:30:01 2 55.18 0.00 4.71 1.67 0.15 38.28 12:30:01 3 56.62 0.00 4.30 1.04 0.12 37.93 12:31:01 all 44.08 0.00 2.97 3.72 0.12 49.11 12:31:01 0 32.23 0.00 2.88 2.93 0.08 61.87 12:31:01 1 59.52 0.00 2.68 3.99 0.13 33.67 12:31:01 2 45.35 0.00 2.91 3.88 0.12 47.74 12:31:01 3 39.30 0.00 3.39 4.08 0.12 53.11 12:32:01 all 35.25 0.00 2.46 5.99 0.10 56.20 12:32:01 0 34.37 0.00 1.55 1.50 0.10 62.48 12:32:01 1 44.93 0.00 2.98 7.12 0.12 44.85 12:32:01 2 28.51 0.00 2.52 3.89 0.10 64.97 12:32:01 3 33.19 0.00 2.79 11.48 0.10 52.44 12:33:01 all 12.99 0.00 1.36 1.10 0.07 84.48 12:33:01 0 11.79 0.00 1.30 0.37 0.07 86.49 12:33:01 1 9.94 0.00 1.65 3.63 0.07 84.71 12:33:01 2 14.30 0.00 1.03 0.17 0.07 84.43 12:33:01 3 15.91 0.00 1.47 0.25 0.07 82.31 12:34:01 all 11.65 0.00 3.92 12.27 0.10 72.07 12:34:01 0 11.41 0.00 4.00 6.77 0.08 77.74 12:34:01 1 9.55 0.00 2.26 5.71 0.08 82.40 12:34:01 2 12.73 0.00 5.10 11.26 0.13 70.78 12:34:01 3 12.92 0.00 4.31 25.39 0.10 57.28 12:35:01 all 19.79 0.00 3.61 9.63 0.13 66.84 12:35:01 0 17.42 0.00 2.15 4.43 0.08 75.93 12:35:01 1 20.91 0.00 4.41 11.70 0.15 62.83 12:35:01 2 21.84 0.00 3.86 4.58 0.13 69.59 12:35:01 3 18.99 0.00 4.05 17.81 0.15 58.99 12:36:01 all 17.81 0.00 4.98 11.36 0.12 65.73 12:36:01 0 16.69 0.00 4.93 13.11 0.12 65.16 12:36:01 1 17.04 0.00 5.31 11.32 0.10 66.23 12:36:01 2 19.31 0.00 4.40 6.24 0.15 69.90 12:36:01 3 18.19 0.00 5.30 14.76 0.10 61.65 12:37:01 all 16.57 0.00 5.59 12.74 0.12 64.98 12:37:01 0 15.30 0.00 6.58 12.28 0.12 65.72 12:37:01 1 16.19 0.00 5.68 17.74 0.12 60.27 12:37:01 2 17.76 0.00 5.19 8.72 0.15 68.18 12:37:01 3 17.06 0.00 4.91 12.20 0.10 65.73 12:38:01 all 13.09 0.00 5.52 15.95 0.13 65.31 12:38:01 0 12.99 0.00 5.29 18.24 0.13 63.36 12:38:01 1 12.16 0.00 5.58 15.08 0.12 67.05 12:38:01 2 12.09 0.00 5.84 13.79 0.14 68.15 12:38:01 3 15.10 0.00 5.36 16.68 0.13 62.72 12:38:01 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 31.48 0.00 2.22 9.65 0.08 56.57 12:39:01 0 28.35 0.00 1.41 6.63 0.08 63.52 12:39:01 1 50.68 0.00 3.48 12.53 0.10 33.21 12:39:01 2 26.79 0.00 2.24 10.60 0.10 60.27 12:39:01 3 20.14 0.00 1.76 8.82 0.07 69.20 Average: all 24.46 0.00 3.34 7.88 0.10 64.21 Average: 0 20.65 0.00 2.91 6.26 0.09 70.09 Average: 1 27.50 0.00 3.45 8.62 0.10 60.32 Average: 2 25.27 0.00 3.54 6.05 0.12 65.02 Average: 3 24.43 0.00 3.45 10.59 0.10 61.43