---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12919 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 418 2760 0 765 3291 Swap: 1023 131 892 ---> 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:d4:58:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fed4:58f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:12:58:ea 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:caff:fe12:58ea/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-12919) 12/13/24 _x86_64_ (4 CPU) 09:19:55 LINUX RESTART (4 CPU) 09:20:01 tps rtps wtps bread/s bwrtn/s 09:21:01 177.39 86.37 91.02 5845.03 40389.15 09:22:01 118.80 44.14 74.65 2608.10 10050.99 09:23:01 91.32 21.96 69.36 1907.02 19314.25 09:24:01 193.47 36.23 157.24 2625.49 33616.79 09:25:01 236.06 29.00 207.07 1225.66 7277.05 09:26:01 28.16 3.48 24.68 60.79 789.20 09:27:01 412.58 1.50 411.08 21.33 13292.72 09:28:01 327.54 2.15 325.39 50.92 11295.57 09:29:01 389.82 19.43 370.39 690.57 13352.08 09:30:01 439.02 20.92 418.10 626.29 15734.13 09:31:01 473.35 32.01 441.34 891.23 19576.60 09:32:01 574.89 242.61 332.28 8343.68 17004.23 09:33:01 259.82 233.71 26.11 5167.41 5535.48 Average: 286.46 59.47 226.99 2311.26 15942.40 09:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:21:01 1732720 3298804 2305932 57.10 39884 1688660 943568 18.55 600604 1541180 76836 09:22:01 1274728 3169812 2763924 68.44 63980 1976452 1050964 20.66 769836 1794128 87076 09:23:01 133484 2664428 3905168 96.69 74692 2585768 1412348 27.76 1404880 2264772 98056 09:24:01 107868 1524840 3930784 97.33 84516 1564392 3283404 64.54 2382008 1345972 6032 09:25:01 113804 901244 3924848 97.18 98668 926952 3938248 77.41 2803096 913440 13736 09:26:01 118224 876292 3920428 97.07 98848 897764 3967856 78.00 2812788 897656 484 09:27:01 112104 828396 3926548 97.22 122220 813560 3992416 78.48 2814620 858644 6904 09:28:01 110164 557072 3928488 97.27 92504 568452 4270888 83.95 2953860 707656 6300 09:29:01 108504 333000 3930148 97.31 68380 367256 4653388 91.47 3011332 626304 10324 09:30:01 125396 166496 3913256 96.90 47976 221432 5092976 100.11 3037580 596164 9768 09:31:01 151680 155720 3886972 96.24 32424 180396 5260292 103.40 2869316 745208 1104 09:32:01 3086592 3479052 952060 23.57 65948 500260 939576 18.47 425360 379564 126148 09:33:01 2825232 3368632 1213420 30.05 94428 619456 1021952 20.09 604616 454364 2568 Average: 769269 1640291 3269383 80.95 75728 993138 3063683 60.22 2037684 1009619 34257 09:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:21:01 ens3 363.77 245.83 1211.43 70.15 0.00 0.00 0.00 0.00 09:21:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 ens3 165.14 161.47 781.43 32.96 0.00 0.00 0.00 0.00 09:22:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 ens3 778.85 626.35 7656.83 119.19 0.00 0.00 0.00 0.00 09:23:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 veth846e3d2 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 09:24:01 ens3 955.29 556.14 4219.07 158.00 0.00 0.00 0.00 0.00 09:24:01 vethcac36b4 0.12 0.35 0.01 0.03 0.00 0.00 0.00 0.00 09:24:01 lo 3.18 3.18 0.37 0.37 0.00 0.00 0.00 0.00 09:25:01 veth846e3d2 55.24 54.52 241.05 6.00 0.00 0.00 0.00 0.02 09:25:01 ens3 63.74 35.81 17.04 13.60 0.00 0.00 0.00 0.00 09:25:01 vethcac36b4 0.17 0.22 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 lo 94.82 94.82 245.14 245.14 0.00 0.00 0.00 0.00 09:26:01 veth846e3d2 104.08 99.88 494.76 46.34 0.00 0.00 0.00 0.04 09:26:01 ens3 1.47 1.52 0.35 0.52 0.00 0.00 0.00 0.00 09:26:01 vethcac36b4 0.20 0.22 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 lo 157.72 157.72 536.93 536.93 0.00 0.00 0.00 0.00 09:27:01 veth846e3d2 121.86 111.61 365.48 35.59 0.00 0.00 0.00 0.03 09:27:01 ens3 78.99 40.38 26.32 20.44 0.00 0.00 0.00 0.00 09:27:01 vethcac36b4 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 lo 205.87 205.87 397.60 397.60 0.00 0.00 0.00 0.00 09:28:01 veth846e3d2 163.83 151.27 624.54 58.31 0.00 0.00 0.00 0.05 09:28:01 ens3 108.06 57.53 27.94 22.81 0.00 0.00 0.00 0.00 09:28:01 vethcac36b4 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 lo 250.25 250.25 675.31 675.31 0.00 0.00 0.00 0.00 09:29:01 veth846e3d2 136.34 127.71 435.56 42.06 0.00 0.00 0.00 0.04 09:29:01 ens3 502.18 417.73 165.89 167.10 0.00 0.00 0.00 0.00 09:29:01 vethcac36b4 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 lo 219.68 219.68 471.75 471.75 0.00 0.00 0.00 0.00 09:30:01 veth846e3d2 82.26 76.63 93.27 15.21 0.00 0.00 0.00 0.01 09:30:01 ens3 549.39 422.56 162.00 165.79 0.00 0.00 0.00 0.00 09:30:01 vethcac36b4 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 09:30:01 lo 157.60 157.60 106.25 106.25 0.00 0.00 0.00 0.00 09:31:01 veth846e3d2 64.98 57.62 53.25 9.40 0.00 0.00 0.00 0.00 09:31:01 ens3 159.72 132.89 55.08 50.57 0.00 0.00 0.00 0.00 09:31:01 vethcac36b4 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 lo 124.73 124.73 61.13 61.13 0.00 0.00 0.00 0.00 09:32:01 ens3 105.07 75.25 39.13 39.13 0.00 0.00 0.00 0.00 09:32:01 lo 10.05 10.05 0.68 0.68 0.00 0.00 0.00 0.00 09:32:01 docker0 736.91 686.42 2299.42 213.48 0.00 0.00 0.00 0.00 09:33:01 ens3 39.84 35.43 31.41 53.90 0.00 0.00 0.00 0.00 09:33:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 297.87 216.13 1106.46 70.35 0.00 0.00 0.00 0.00 Average: lo 94.59 94.59 191.89 191.89 0.00 0.00 0.00 0.00 Average: docker0 56.64 52.76 176.72 16.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12919) 12/13/24 _x86_64_ (4 CPU) 09:19:55 LINUX RESTART (4 CPU) 09:20:01 CPU %user %nice %system %iowait %steal %idle 09:21:01 all 13.90 0.00 2.03 5.53 0.05 78.49 09:21:01 0 18.77 0.00 1.92 2.99 0.03 76.29 09:21:01 1 12.45 0.00 2.84 8.66 0.05 76.01 09:21:01 2 8.79 0.00 2.04 7.92 0.07 81.18 09:21:01 3 15.58 0.00 1.34 2.56 0.03 80.49 09:22:01 all 23.71 0.00 1.70 2.56 0.07 71.97 09:22:01 0 20.57 0.00 1.35 0.77 0.07 77.24 09:22:01 1 25.67 0.00 1.75 5.93 0.07 66.58 09:22:01 2 16.81 0.00 1.47 1.91 0.08 79.73 09:22:01 3 31.74 0.00 2.20 1.67 0.07 64.32 09:23:01 all 45.62 0.00 3.09 1.02 0.10 50.17 09:23:01 0 44.47 0.00 3.30 0.13 0.10 52.00 09:23:01 1 41.69 0.00 3.35 1.46 0.08 53.43 09:23:01 2 50.34 0.00 2.97 0.65 0.12 45.93 09:23:01 3 46.01 0.00 2.74 1.86 0.10 49.29 09:24:01 all 43.95 0.00 3.69 3.70 0.13 48.53 09:24:01 0 50.69 0.00 3.58 2.49 0.13 43.10 09:24:01 1 43.91 0.00 2.95 2.21 0.12 50.81 09:24:01 2 34.90 0.00 4.78 4.44 0.13 55.74 09:24:01 3 46.27 0.00 3.48 5.65 0.13 44.46 09:25:01 all 39.05 0.00 2.39 5.25 0.10 53.20 09:25:01 0 36.43 0.00 2.40 4.34 0.10 56.73 09:25:01 1 44.49 0.00 1.46 1.68 0.10 52.27 09:25:01 2 37.95 0.00 3.22 4.99 0.12 53.73 09:25:01 3 37.33 0.00 2.43 10.02 0.10 50.13 09:26:01 all 11.63 0.00 1.20 0.27 0.06 86.84 09:26:01 0 10.73 0.00 1.34 0.10 0.05 87.78 09:26:01 1 12.23 0.00 1.34 0.18 0.07 86.17 09:26:01 2 11.41 0.00 1.19 0.70 0.05 86.65 09:26:01 3 12.16 0.00 0.97 0.10 0.07 86.70 09:27:01 all 14.51 0.00 3.74 11.55 0.10 70.09 09:27:01 0 15.00 0.00 3.44 5.72 0.10 75.74 09:27:01 1 16.35 0.00 4.77 20.65 0.12 58.11 09:27:01 2 15.42 0.00 4.22 11.67 0.12 68.57 09:27:01 3 11.29 0.00 2.53 8.19 0.08 77.91 09:28:01 all 20.94 0.00 3.82 9.58 0.10 65.56 09:28:01 0 22.42 0.00 4.66 6.33 0.08 66.51 09:28:01 1 19.80 0.00 3.83 18.94 0.12 57.31 09:28:01 2 22.65 0.00 3.85 10.66 0.12 62.73 09:28:01 3 18.91 0.00 2.93 2.46 0.07 75.63 09:29:01 all 17.46 0.00 5.13 11.41 0.11 65.90 09:29:01 0 17.51 0.00 4.96 5.58 0.10 71.85 09:29:01 1 18.62 0.00 5.50 12.70 0.10 63.07 09:29:01 2 17.07 0.00 5.89 14.33 0.15 62.55 09:29:01 3 16.64 0.00 4.11 13.05 0.10 66.10 09:30:01 all 17.00 0.00 5.70 13.23 0.12 63.95 09:30:01 0 15.35 0.00 4.82 12.92 0.12 66.80 09:30:01 1 19.12 0.00 5.86 14.15 0.12 60.75 09:30:01 2 14.64 0.00 5.88 9.40 0.13 69.95 09:30:01 3 18.89 0.00 6.27 16.46 0.12 58.26 09:31:01 all 14.37 0.00 4.68 14.28 0.13 66.54 09:31:01 0 12.69 0.00 4.22 11.30 0.10 71.69 09:31:01 1 15.42 0.00 4.92 17.20 0.12 62.34 09:31:01 2 13.67 0.00 4.13 14.56 0.15 67.49 09:31:01 3 15.69 0.00 5.43 14.08 0.15 64.64 09:31:01 CPU %user %nice %system %iowait %steal %idle 09:32:01 all 22.07 0.00 1.90 24.58 0.08 51.36 09:32:01 0 24.76 0.00 1.27 19.62 0.07 54.29 09:32:01 1 19.28 0.00 2.47 40.61 0.07 37.57 09:32:01 2 19.22 0.00 2.18 11.25 0.13 67.22 09:32:01 3 25.02 0.00 1.67 26.80 0.07 46.44 09:33:01 all 16.61 0.00 1.02 8.01 0.05 74.31 09:33:01 0 31.11 0.00 0.87 2.37 0.05 65.60 09:33:01 1 2.33 0.00 0.60 5.58 0.02 91.47 09:33:01 2 19.73 0.00 1.34 10.96 0.07 67.90 09:33:01 3 13.31 0.00 1.25 13.16 0.05 72.23 Average: all 23.14 0.00 3.08 8.53 0.09 65.15 Average: 0 24.65 0.00 2.93 5.75 0.08 66.59 Average: 1 22.42 0.00 3.20 11.52 0.09 62.78 Average: 2 21.73 0.00 3.32 7.95 0.11 66.88 Average: 3 23.75 0.00 2.87 8.92 0.09 64.37