---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11968 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: 3944 428 2726 0 789 3279 Swap: 1023 53 970 ---> 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:54:4a:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85595sec preferred_lft 85595sec inet6 fe80::f816:3eff:fe54:4a51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:9c:e0:47 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::42:88ff:fe9c:e047/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11968) 12/03/24 _x86_64_ (4 CPU) 11:38:49 LINUX RESTART (4 CPU) 11:39:01 tps rtps wtps bread/s bwrtn/s 11:40:02 169.44 74.09 95.35 5982.87 40994.65 11:41:01 122.74 40.15 82.60 2282.60 12687.75 11:42:01 102.85 28.41 74.43 1984.81 22563.62 11:43:01 176.05 35.38 140.68 2748.61 27353.84 11:44:01 225.76 20.30 205.47 694.28 7621.26 11:45:01 57.77 1.32 56.46 19.33 1449.36 11:46:01 428.08 0.73 427.35 17.73 14156.57 11:47:01 345.18 2.30 342.88 87.85 12170.37 11:48:01 369.90 16.98 352.92 515.00 13012.82 11:49:01 431.71 10.73 420.98 361.46 15546.84 11:50:01 471.79 34.76 437.04 1016.20 16882.89 11:51:01 609.91 219.76 390.15 7543.75 18428.26 11:52:01 246.71 222.00 24.71 4880.92 5088.22 Average: 289.35 54.38 234.97 2163.43 16000.98 11:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:02 1687484 3310148 2351176 58.22 42848 1740680 955092 18.77 595228 1588020 104148 11:41:01 1152512 3143524 2886148 71.46 65596 2068464 1080320 21.24 806112 1874676 92892 11:42:01 262968 2459556 3775692 93.49 74648 2259020 1595764 31.37 1535424 2021500 4976 11:43:01 117368 1640008 3921292 97.09 85740 1668640 3106236 61.06 2248584 1471332 6092 11:44:01 107136 913880 3931524 97.35 100928 951652 3885412 76.38 2814604 924236 4940 11:45:01 105640 849108 3933020 97.38 103656 886956 3950744 77.66 2856104 884848 4564 11:46:01 108444 810548 3930216 97.31 127644 805824 3978548 78.21 2844316 857432 6392 11:47:01 127508 647364 3911152 96.84 128956 612212 4144608 81.47 2885432 772920 1636 11:48:01 114008 405636 3924652 97.18 82760 424524 4635992 91.13 2928300 702976 16896 11:49:01 111368 159092 3927292 97.24 47128 228372 5257296 103.34 3014672 623068 8084 11:50:01 105032 151704 3933628 97.40 46372 221268 5220924 102.63 2925444 700216 8596 11:51:01 1789004 2058956 2249656 55.70 75332 367508 2052864 40.35 1377208 718740 332 11:52:01 2811024 3350572 1227636 30.40 106152 604444 1006436 19.78 595220 480132 15000 Average: 661500 1530777 3377160 83.62 83674 987659 3143864 61.80 2109742 1047700 21119 11:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:02 ens3 393.77 274.72 1477.83 74.03 0.00 0.00 0.00 0.00 11:40:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 299.02 303.98 2041.08 58.00 0.00 0.00 0.00 0.00 11:41:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 909.23 684.68 7556.13 135.52 0.00 0.00 0.00 0.00 11:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:43:01 vethfd9de84 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:43:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 11:43:01 veth091e6ce 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:43:01 ens3 494.97 303.90 2758.42 55.40 0.00 0.00 0.00 0.00 11:44:01 vethfd9de84 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:44:01 docker0 67.24 66.87 293.51 11.13 0.00 0.00 0.00 0.00 11:44:01 veth091e6ce 67.06 66.72 294.42 11.12 0.00 0.00 0.00 0.02 11:44:01 ens3 42.28 17.38 12.84 9.95 0.00 0.00 0.00 0.00 11:45:01 vethfd9de84 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:45:01 docker0 101.33 95.72 476.75 43.11 0.00 0.00 0.00 0.00 11:45:01 veth091e6ce 101.15 95.55 478.12 43.10 0.00 0.00 0.00 0.04 11:45:01 ens3 2.23 1.83 0.52 0.64 0.00 0.00 0.00 0.00 11:46:01 vethfd9de84 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 docker0 140.34 128.20 429.56 43.58 0.00 0.00 0.00 0.00 11:46:01 veth091e6ce 140.16 128.01 431.47 43.57 0.00 0.00 0.00 0.04 11:46:01 ens3 35.34 26.13 7.70 8.72 0.00 0.00 0.00 0.00 11:47:01 vethfd9de84 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:47:01 docker0 158.61 145.69 584.10 55.32 0.00 0.00 0.00 0.00 11:47:01 veth091e6ce 158.42 145.51 586.26 55.31 0.00 0.00 0.00 0.05 11:47:01 ens3 25.43 15.06 6.31 5.94 0.00 0.00 0.00 0.00 11:48:01 vethfd9de84 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 docker0 144.61 137.71 414.48 44.86 0.00 0.00 0.00 0.00 11:48:01 veth091e6ce 144.43 137.54 416.45 44.85 0.00 0.00 0.00 0.03 11:48:01 ens3 1256.25 669.27 356.81 304.85 0.00 0.00 0.00 0.00 11:49:01 vethfd9de84 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:49:01 docker0 84.95 79.29 108.89 14.46 0.00 0.00 0.00 0.00 11:49:01 veth091e6ce 84.77 79.10 110.04 14.45 0.00 0.00 0.00 0.01 11:49:01 ens3 632.09 392.89 174.55 166.70 0.00 0.00 0.00 0.00 11:50:01 vethfd9de84 0.18 0.18 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 docker0 70.36 63.05 54.45 10.53 0.00 0.00 0.00 0.00 11:50:01 veth091e6ce 70.18 62.86 55.40 10.52 0.00 0.00 0.00 0.00 11:50:01 ens3 185.55 106.74 53.83 43.65 0.00 0.00 0.00 0.00 11:51:01 docker0 7.90 7.83 0.65 0.51 0.00 0.00 0.00 0.00 11:51:01 ens3 140.14 78.56 40.95 37.72 0.00 0.00 0.00 0.00 11:51:01 lo 1305.66 1305.66 2569.71 2569.71 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 105.10 74.30 48.61 66.42 0.00 0.00 0.00 0.00 11:52:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 59.74 55.82 181.93 17.22 0.00 0.00 0.00 0.00 Average: ens3 347.99 226.85 1116.72 74.48 0.00 0.00 0.00 0.00 Average: lo 100.36 100.36 197.84 197.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11968) 12/03/24 _x86_64_ (4 CPU) 11:38:49 LINUX RESTART (4 CPU) 11:39:01 CPU %user %nice %system %iowait %steal %idle 11:40:02 all 15.82 0.00 1.95 5.04 0.06 77.13 11:40:02 0 18.33 0.00 1.62 3.04 0.07 76.95 11:40:02 1 10.11 0.00 1.08 3.34 0.05 85.43 11:40:02 2 14.27 0.00 3.09 10.19 0.08 72.36 11:40:02 3 20.55 0.00 1.98 3.62 0.05 73.79 11:41:01 all 25.54 0.00 1.83 2.31 0.08 70.25 11:41:01 0 21.91 0.00 1.14 1.51 0.07 75.38 11:41:01 1 15.13 0.00 1.32 1.46 0.05 82.03 11:41:01 2 17.67 0.00 2.20 5.23 0.09 74.83 11:41:01 3 47.41 0.00 2.70 1.03 0.10 48.75 11:42:01 all 49.07 0.00 3.22 1.34 0.10 46.26 11:42:01 0 44.89 0.00 3.35 2.63 0.10 49.04 11:42:01 1 49.41 0.00 2.27 1.09 0.12 47.11 11:42:01 2 52.66 0.00 4.37 1.11 0.12 41.74 11:42:01 3 49.30 0.00 2.90 0.57 0.10 47.13 11:43:01 all 42.99 0.00 2.90 3.57 0.11 50.44 11:43:01 0 29.93 0.00 2.92 3.42 0.10 63.63 11:43:01 1 56.26 0.00 2.41 2.70 0.12 38.52 11:43:01 2 56.03 0.00 3.58 4.22 0.13 36.04 11:43:01 3 29.77 0.00 2.65 3.92 0.10 63.56 11:44:01 all 35.17 0.00 2.38 5.04 0.10 57.30 11:44:01 0 32.68 0.00 2.16 5.23 0.10 59.83 11:44:01 1 31.56 0.00 3.02 1.97 0.08 63.36 11:44:01 2 34.16 0.00 1.97 5.57 0.12 58.17 11:44:01 3 42.28 0.00 2.39 7.39 0.10 47.84 11:45:01 all 12.58 0.00 1.31 1.05 0.08 84.98 11:45:01 0 12.97 0.00 0.98 0.23 0.07 85.74 11:45:01 1 14.18 0.00 1.84 0.15 0.10 83.73 11:45:01 2 10.86 0.00 1.30 3.08 0.08 84.67 11:45:01 3 12.29 0.00 1.14 0.72 0.07 85.79 11:46:01 all 12.82 0.00 4.05 12.35 0.12 70.66 11:46:01 0 13.23 0.00 4.08 13.15 0.10 69.44 11:46:01 1 10.03 0.00 3.61 14.56 0.10 71.70 11:46:01 2 11.76 0.00 3.72 10.57 0.17 73.78 11:46:01 3 16.30 0.00 4.81 11.11 0.10 67.69 11:47:01 all 19.32 0.00 3.84 9.81 0.11 66.92 11:47:01 0 18.99 0.00 3.90 12.86 0.10 64.15 11:47:01 1 18.87 0.00 4.23 8.96 0.10 67.85 11:47:01 2 17.37 0.00 2.92 6.36 0.13 73.22 11:47:01 3 22.04 0.00 4.31 11.07 0.12 62.47 11:48:01 all 20.44 0.00 5.88 10.18 0.12 63.38 11:48:01 0 18.29 0.00 4.75 4.49 0.10 72.37 11:48:01 1 21.35 0.00 6.07 15.55 0.13 56.89 11:48:01 2 24.24 0.00 6.62 15.54 0.15 53.46 11:48:01 3 17.88 0.00 6.12 5.17 0.10 70.74 11:49:01 all 17.74 0.00 5.63 12.26 0.14 64.23 11:49:01 0 16.82 0.00 4.82 11.92 0.13 66.30 11:49:01 1 19.43 0.00 5.85 16.97 0.13 57.62 11:49:01 2 16.30 0.00 6.24 9.79 0.15 67.51 11:49:01 3 18.39 0.00 5.61 10.38 0.13 65.49 11:50:01 all 15.09 0.00 4.65 13.16 0.13 66.97 11:50:01 0 14.28 0.00 4.09 10.25 0.12 71.26 11:50:01 1 16.00 0.00 4.63 13.83 0.12 65.43 11:50:01 2 16.06 0.00 4.69 12.66 0.15 66.44 11:50:01 3 14.03 0.00 5.22 15.87 0.12 64.77 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 20.29 0.00 2.00 25.73 0.10 51.88 11:51:01 0 21.16 0.00 1.48 24.89 0.08 52.39 11:51:01 1 21.33 0.00 1.96 24.09 0.08 52.53 11:51:01 2 21.74 0.00 2.69 37.50 0.15 37.92 11:51:01 3 16.94 0.00 1.84 16.47 0.07 64.68 11:52:01 all 19.49 0.00 1.15 7.81 0.06 71.49 11:52:01 0 23.27 0.00 1.03 2.90 0.07 72.72 11:52:01 1 8.90 0.00 0.85 6.27 0.05 83.92 11:52:01 2 25.94 0.00 1.59 14.33 0.08 58.05 11:52:01 3 19.83 0.00 1.10 7.74 0.05 71.27 Average: all 23.56 0.00 3.14 8.44 0.10 64.76 Average: 0 22.06 0.00 2.79 7.44 0.09 67.62 Average: 1 22.52 0.00 3.01 8.53 0.10 65.85 Average: 2 24.54 0.00 3.46 10.47 0.12 61.41 Average: 3 25.14 0.00 3.29 7.31 0.09 64.17