---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12947 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 12G 8.1G 58% / 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 500 1952 0 1491 3193 Swap: 1023 7 1016 ---> 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:b7:34:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85560sec preferred_lft 85560sec inet6 fe80::f816:3eff:feb7:3482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:78:af:05 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:c6ff:fe78:af05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12947) 12/13/24 _x86_64_ (4 CPU) 12:26:51 LINUX RESTART (4 CPU) 12:27:01 tps rtps wtps bread/s bwrtn/s 12:28:01 160.02 69.27 90.75 5609.73 40880.40 12:29:01 130.74 48.39 82.35 3410.10 12506.72 12:30:01 168.08 28.77 139.31 2489.96 33314.81 12:31:01 180.20 53.39 126.81 2554.91 25372.17 12:32:01 322.95 36.98 285.97 2604.23 32012.66 12:33:01 88.70 13.80 74.91 606.20 2464.78 12:34:01 205.82 1.33 204.48 18.13 6301.08 12:35:01 440.76 0.62 440.14 14.26 15155.34 12:36:01 325.66 1.00 324.66 21.46 11341.71 12:37:01 380.92 14.88 366.04 412.53 13128.16 12:38:01 390.32 4.90 385.42 184.90 13370.17 12:39:01 2361.13 153.43 2207.70 3986.94 12280.04 12:40:01 349.34 165.71 183.64 7388.37 52348.61 Average: 423.45 45.57 377.87 2253.96 20805.77 12:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 1705500 3307796 2333152 57.77 41292 1721612 927808 18.24 592340 1571120 100328 12:29:01 1137388 3147788 2901264 71.84 65384 2087728 1056336 20.76 816512 1875992 91408 12:30:01 141992 2553168 3896660 96.48 84352 2461352 1581684 31.09 1505492 2157980 1908 12:31:01 116340 2037844 3922312 97.12 95372 1975044 2105204 41.38 1985456 1735220 244 12:32:01 104912 1517184 3933740 97.40 114676 1528788 3202952 62.96 2416024 1299068 7748 12:33:01 107928 1084112 3930724 97.33 112504 1105896 3700080 72.73 2739748 987164 560 12:34:01 128352 1029256 3910300 96.82 122072 1020412 3760436 73.92 2748460 951388 6072 12:35:01 126692 1013516 3911960 96.86 137956 983748 3769084 74.09 2753560 933752 7292 12:36:01 108632 885864 3930020 97.31 142876 855252 3902980 76.72 2804176 870740 6296 12:37:01 118664 475616 3919988 97.06 84412 493252 4602064 90.46 2948120 683480 12272 12:38:01 121860 420704 3916792 96.98 83784 420316 4771848 93.80 2941068 654596 8164 12:39:01 1790368 2093112 2248284 55.67 92424 378392 2013572 39.58 1477132 604144 69476 12:40:01 2115020 3319712 1923632 47.63 114780 1247244 932672 18.33 588996 1150568 1908 Average: 601819 1760436 3436833 85.10 99376 1252234 2794363 54.93 2024391 1190401 24129 12:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 ens3 376.24 242.84 1444.90 69.49 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 12:28:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:29:01 ens3 352.21 333.63 2046.61 68.13 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 12:30:01 veth63556b0 172.70 252.06 11.40 2335.47 0.00 0.00 0.00 0.19 12:30:01 ens3 722.07 471.71 5478.12 84.91 0.00 0.00 0.00 0.00 12:30:01 docker0 172.70 251.92 9.04 2335.46 0.00 0.00 0.00 0.00 12:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:31:01 ens3 559.39 401.57 4918.88 81.00 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 12:32:01 ens3 349.29 228.73 2712.59 19.57 0.00 0.00 0.00 0.00 12:32:01 veth8b62590 44.11 43.76 190.48 4.71 0.00 0.00 0.00 0.02 12:32:01 vethef9818c 0.22 0.43 0.01 0.03 0.00 0.00 0.00 0.00 12:32:01 docker0 44.33 43.88 189.89 4.72 0.00 0.00 0.00 0.00 12:33:01 ens3 37.99 20.81 9.09 7.68 0.00 0.00 0.00 0.00 12:33:01 veth8b62590 61.86 59.58 281.00 23.27 0.00 0.00 0.00 0.02 12:33:01 vethef9818c 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:33:01 docker0 62.05 59.75 280.17 23.28 0.00 0.00 0.00 0.00 12:34:01 ens3 7.97 5.22 1.73 2.22 0.00 0.00 0.00 0.00 12:34:01 veth8b62590 120.83 114.65 480.10 43.92 0.00 0.00 0.00 0.04 12:34:01 vethef9818c 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:34:01 docker0 121.00 114.80 478.46 43.93 0.00 0.00 0.00 0.00 12:35:01 ens3 43.78 26.01 9.81 9.12 0.00 0.00 0.00 0.00 12:35:01 veth8b62590 148.79 134.09 472.10 48.08 0.00 0.00 0.00 0.04 12:35:01 vethef9818c 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:35:01 docker0 148.98 134.28 470.08 48.09 0.00 0.00 0.00 0.00 12:36:01 ens3 20.48 13.95 4.99 5.43 0.00 0.00 0.00 0.00 12:36:01 veth8b62590 149.79 138.31 564.90 52.58 0.00 0.00 0.00 0.05 12:36:01 vethef9818c 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:36:01 docker0 149.98 138.48 562.86 52.59 0.00 0.00 0.00 0.00 12:37:01 ens3 1234.61 758.23 285.40 283.81 0.00 0.00 0.00 0.00 12:37:01 veth8b62590 103.53 99.23 230.04 25.48 0.00 0.00 0.00 0.02 12:37:01 vethef9818c 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 12:37:01 docker0 103.70 99.40 228.63 25.49 0.00 0.00 0.00 0.00 12:38:01 ens3 7.03 5.95 1.46 1.61 0.00 0.00 0.00 0.00 12:38:01 veth8b62590 65.62 59.26 51.90 10.56 0.00 0.00 0.00 0.00 12:38:01 vethef9818c 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 12:38:01 docker0 65.81 59.44 51.01 10.57 0.00 0.00 0.00 0.00 12:39:01 ens3 208.56 151.58 50.97 54.11 0.00 0.00 0.00 0.00 12:39:01 docker0 45.03 39.90 37.85 5.26 0.00 0.00 0.00 0.00 12:39:01 lo 1242.39 1242.39 2497.50 2497.50 0.00 0.00 0.00 0.00 12:40:01 ens3 296.38 213.51 2236.12 66.95 0.00 0.00 0.00 0.00 12:40:01 docker0 161.49 220.18 8.34 2200.98 0.00 0.00 0.00 0.00 12:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 324.32 221.07 1477.02 58.00 0.00 0.00 0.00 0.00 Average: docker0 82.70 89.39 178.17 365.45 0.00 0.00 0.00 0.00 Average: lo 95.35 95.35 192.12 192.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12947) 12/13/24 _x86_64_ (4 CPU) 12:26:51 LINUX RESTART (4 CPU) 12:27:01 CPU %user %nice %system %iowait %steal %idle 12:28:01 all 15.47 0.00 2.16 5.09 0.05 77.22 12:28:01 0 24.79 0.00 2.05 5.96 0.05 67.14 12:28:01 1 14.01 0.00 1.25 4.68 0.05 80.01 12:28:01 2 9.09 0.00 3.01 4.92 0.07 82.91 12:28:01 3 13.97 0.00 2.37 4.83 0.05 78.78 12:29:01 all 26.03 0.00 1.94 2.54 0.07 69.41 12:29:01 0 53.32 0.00 3.24 1.05 0.10 42.29 12:29:01 1 21.04 0.00 1.87 1.85 0.07 75.18 12:29:01 2 11.79 0.00 1.11 5.58 0.05 81.48 12:29:01 3 17.98 0.00 1.54 1.66 0.07 78.76 12:30:01 all 43.64 0.00 3.71 3.88 0.10 48.66 12:30:01 0 45.80 0.00 3.65 2.23 0.10 48.22 12:30:01 1 41.20 0.00 4.24 3.11 0.10 51.35 12:30:01 2 43.04 0.00 2.61 2.51 0.08 51.77 12:30:01 3 44.55 0.00 4.34 7.69 0.10 43.32 12:31:01 all 35.51 0.00 3.57 3.83 0.09 57.00 12:31:01 0 29.04 0.00 3.84 9.50 0.10 57.52 12:31:01 1 28.08 0.00 3.87 1.37 0.08 66.59 12:31:01 2 40.34 0.00 3.09 1.60 0.12 54.85 12:31:01 3 44.50 0.00 3.51 2.86 0.10 49.03 12:32:01 all 34.12 0.00 3.58 7.54 0.09 54.67 12:32:01 0 41.80 0.00 3.10 4.24 0.07 50.80 12:32:01 1 31.63 0.00 5.23 15.49 0.08 47.57 12:32:01 2 31.79 0.00 2.86 4.78 0.10 60.48 12:32:01 3 31.27 0.00 3.11 5.64 0.08 59.90 12:33:01 all 25.13 0.00 1.39 1.59 0.08 71.82 12:33:01 0 23.65 0.00 1.86 3.71 0.08 70.70 12:33:01 1 26.75 0.00 1.17 0.55 0.08 71.44 12:33:01 2 27.25 0.00 1.51 1.81 0.08 69.36 12:33:01 3 22.87 0.00 1.04 0.28 0.07 75.74 12:34:01 all 14.49 0.00 2.27 5.80 0.08 77.37 12:34:01 0 16.28 0.00 2.64 3.27 0.08 77.73 12:34:01 1 14.44 0.00 2.42 7.27 0.07 75.80 12:34:01 2 13.21 0.00 2.09 5.95 0.08 78.67 12:34:01 3 14.02 0.00 1.89 6.72 0.07 77.30 12:35:01 all 11.04 0.00 4.07 13.41 0.09 71.40 12:35:01 0 10.65 0.00 3.69 9.40 0.07 76.19 12:35:01 1 10.52 0.00 3.87 17.10 0.08 68.44 12:35:01 2 12.01 0.00 5.16 14.73 0.12 67.97 12:35:01 3 11.00 0.00 3.53 12.41 0.10 72.95 12:36:01 all 18.56 0.00 3.60 10.11 0.10 67.62 12:36:01 0 17.10 0.00 3.52 4.93 0.08 74.37 12:36:01 1 16.51 0.00 2.88 5.54 0.10 74.97 12:36:01 2 23.13 0.00 5.14 14.14 0.12 57.46 12:36:01 3 17.53 0.00 2.90 15.86 0.08 63.63 12:37:01 all 20.66 0.00 6.29 11.44 0.10 61.50 12:37:01 0 19.60 0.00 7.09 11.69 0.12 61.50 12:37:01 1 19.13 0.00 6.32 13.96 0.08 60.51 12:37:01 2 20.15 0.00 5.67 11.97 0.12 62.09 12:37:01 3 23.80 0.00 6.05 8.16 0.10 61.88 12:38:01 all 9.71 0.00 3.95 16.96 0.10 69.28 12:38:01 0 8.60 0.00 3.99 31.46 0.10 55.84 12:38:01 1 8.62 0.00 4.23 15.19 0.10 71.86 12:38:01 2 11.39 0.00 3.83 9.76 0.10 74.92 12:38:01 3 10.22 0.00 3.77 11.38 0.08 74.54 12:38:01 CPU %user %nice %system %iowait %steal %idle 12:39:01 all 16.87 0.00 4.95 19.01 0.11 59.07 12:39:01 0 15.89 0.00 4.18 16.18 0.08 63.66 12:39:01 1 15.60 0.00 6.39 24.53 0.10 53.37 12:39:01 2 19.66 0.00 4.08 13.98 0.13 62.15 12:39:01 3 16.32 0.00 5.14 21.36 0.10 57.07 12:40:01 all 26.59 0.00 4.09 7.92 0.10 61.31 12:40:01 0 26.25 0.00 3.36 9.78 0.08 60.53 12:40:01 1 26.60 0.00 4.18 9.97 0.10 59.14 12:40:01 2 27.67 0.00 4.60 6.43 0.12 61.17 12:40:01 3 25.87 0.00 4.17 5.45 0.08 64.43 Average: all 22.91 0.00 3.50 8.39 0.09 65.11 Average: 0 25.59 0.00 3.55 8.71 0.09 62.06 Average: 1 21.09 0.00 3.68 9.26 0.09 65.88 Average: 2 22.36 0.00 3.44 7.54 0.10 66.57 Average: 3 22.60 0.00 3.33 8.03 0.08 65.96